5005000000

素因数分解:

$2^6\times 5^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:78

約数の個数: 448

約数和(自身を含む): 16668707328

約数和(自身を除く): 11663707328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 32, 35, 40, 44, 50, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 125, 130, 140, 143, 154, 160, 175, 176, 182, 200, 208, 220, 224, 250, 260, 275, 280, 286, 308, 320, 325, 350, 352, 364, 385, 400, 416, 440, 448, 455, 500, 520, 550, 560, 572, 616, 625, 650, 700, 704, 715, 728, 770, 800, 832, 875, 880, 910, 1000, 1001, 1040, 1100, 1120, 1144, 1232, 1250, 1300, 1375, 1400, 1430, 1456, 1540, 1600, 1625, 1750, 1760, 1820, 1925, 2000, 2002, 2080, 2200, 2240, 2275, 2288, 2464, 2500, 2600, 2750, 2800, 2860, 2912, 3080, 3125, 3250, 3500, 3520, 3575, 3640, 3850, 4000, 4004, 4160, 4375, 4400, 4550, 4576, 4928, 5000, 5005, 5200, 5500, 5600, 5720, 5824, 6160, 6250, 6500, 6875, 7000, 7150, 7280, 7700, 8000, 8008, 8125, 8750, 8800, 9100, 9152, 9625, 10000, 10010, 10400, 11000, 11200, 11375, 11440, 12320, 12500, 13000, 13750, 14000, 14300, 14560, 15400, 15625, 16016, 16250, 17500, 17600, 17875, 18200, 19250, 20000, 20020, 20800, 21875, 22000, 22750, 22880, 24640, 25000, 25025, 26000, 27500, 28000, 28600, 29120, 30800, 31250, 32032, 32500, 34375, 35000, 35750, 36400, 38500, 40000, 40040, 40625, 43750, 44000, 45500, 45760, 48125, 50000, 50050, 52000, 55000, 56000, 56875, 57200, 61600, 62500, 64064, 65000, 68750, 70000, 71500, 72800, 77000, 78125, 80080, 81250, 87500, 88000, 89375, 91000, 96250, 100000, 100100, 104000, 109375, 110000, 113750, 114400, 123200, 125000, 125125, 130000, 137500, 140000, 143000, 145600, 154000, 156250, 160160, 162500, 171875, 175000, 178750, 182000, 192500, 200000, 200200, 203125, 218750, 220000, 227500, 228800, 240625, 250000, 250250, 260000, 275000, 280000, 284375, 286000, 308000, 312500, 320320, 325000, 343750, 350000, 357500, 364000, 385000, 400400, 406250, 437500, 440000, 446875, 455000, 481250, 500000, 500500, 520000, 546875, 550000, 568750, 572000, 616000, 625000, 625625, 650000, 687500, 700000, 715000, 728000, 770000, 800800, 812500, 859375, 875000, 893750, 910000, 962500, 1000000, 1001000, 1015625, 1093750, 1100000, 1137500, 1144000, 1203125, 1250000, 1251250, 1300000, 1375000, 1400000, 1421875, 1430000, 1540000, 1601600, 1625000, 1718750, 1750000, 1787500, 1820000, 1925000, 2002000, 2031250, 2187500, 2200000, 2234375, 2275000, 2406250, 2500000, 2502500, 2600000, 2750000, 2843750, 2860000, 3080000, 3128125, 3250000, 3437500, 3500000, 3575000, 3640000, 3850000, 4004000, 4062500, 4375000, 4468750, 4550000, 4812500, 5000000, 5005000, 5500000, 5687500, 5720000, 6015625, 6256250, 6500000, 6875000, 7000000, 7109375, 7150000, 7700000, 8008000, 8125000, 8750000, 8937500, 9100000, 9625000, 10010000, 11000000, 11171875, 11375000, 12031250, 12512500, 13000000, 13750000, 14218750, 14300000, 15400000, 15640625, 16250000, 17500000, 17875000, 18200000, 19250000, 20020000, 22343750, 22750000, 24062500, 25025000, 27500000, 28437500, 28600000, 31281250, 32500000, 35000000, 35750000, 38500000, 40040000, 44687500, 45500000, 48125000, 50050000, 55000000, 56875000, 62562500, 65000000, 71500000, 77000000, 78203125, 89375000, 91000000, 96250000, 100100000, 113750000, 125125000, 143000000, 156406250, 178750000, 192500000, 200200000, 227500000, 250250000, 312812500, 357500000, 385000000, 455000000, 500500000, 625625000, 715000000, 1001000000, 1251250000, 2502500000, 5005000000]

約数ペア:

[(1, 5005000000), (2, 2502500000), (4, 1251250000), (5, 1001000000), (7, 715000000), (8, 625625000), (10, 500500000), (11, 455000000), (13, 385000000), (14, 357500000), (16, 312812500), (20, 250250000), (22, 227500000), (25, 200200000), (26, 192500000), (28, 178750000), (32, 156406250), (35, 143000000), (40, 125125000), (44, 113750000), (50, 100100000), (52, 96250000), (55, 91000000), (56, 89375000), (64, 78203125), (65, 77000000), (70, 71500000), (77, 65000000), (80, 62562500), (88, 56875000), (91, 55000000), (100, 50050000), (104, 48125000), (110, 45500000), (112, 44687500), (125, 40040000), (130, 38500000), (140, 35750000), (143, 35000000), (154, 32500000), (160, 31281250), (175, 28600000), (176, 28437500), (182, 27500000), (200, 25025000), (208, 24062500), (220, 22750000), (224, 22343750), (250, 20020000), (260, 19250000), (275, 18200000), (280, 17875000), (286, 17500000), (308, 16250000), (320, 15640625), (325, 15400000), (350, 14300000), (352, 14218750), (364, 13750000), (385, 13000000), (400, 12512500), (416, 12031250), (440, 11375000), (448, 11171875), (455, 11000000), (500, 10010000), (520, 9625000), (550, 9100000), (560, 8937500), (572, 8750000), (616, 8125000), (625, 8008000), (650, 7700000), (700, 7150000), (704, 7109375), (715, 7000000), (728, 6875000), (770, 6500000), (800, 6256250), (832, 6015625), (875, 5720000), (880, 5687500), (910, 5500000), (1000, 5005000), (1001, 5000000), (1040, 4812500), (1100, 4550000), (1120, 4468750), (1144, 4375000), (1232, 4062500), (1250, 4004000), (1300, 3850000), (1375, 3640000), (1400, 3575000), (1430, 3500000), (1456, 3437500), (1540, 3250000), (1600, 3128125), (1625, 3080000), (1750, 2860000), (1760, 2843750), (1820, 2750000), (1925, 2600000), (2000, 2502500), (2002, 2500000), (2080, 2406250), (2200, 2275000), (2240, 2234375), (2275, 2200000), (2288, 2187500), (2464, 2031250), (2500, 2002000), (2600, 1925000), (2750, 1820000), (2800, 1787500), (2860, 1750000), (2912, 1718750), (3080, 1625000), (3125, 1601600), (3250, 1540000), (3500, 1430000), (3520, 1421875), (3575, 1400000), (3640, 1375000), (3850, 1300000), (4000, 1251250), (4004, 1250000), (4160, 1203125), (4375, 1144000), (4400, 1137500), (4550, 1100000), (4576, 1093750), (4928, 1015625), (5000, 1001000), (5005, 1000000), (5200, 962500), (5500, 910000), (5600, 893750), (5720, 875000), (5824, 859375), (6160, 812500), (6250, 800800), (6500, 770000), (6875, 728000), (7000, 715000), (7150, 700000), (7280, 687500), (7700, 650000), (8000, 625625), (8008, 625000), (8125, 616000), (8750, 572000), (8800, 568750), (9100, 550000), (9152, 546875), (9625, 520000), (10000, 500500), (10010, 500000), (10400, 481250), (11000, 455000), (11200, 446875), (11375, 440000), (11440, 437500), (12320, 406250), (12500, 400400), (13000, 385000), (13750, 364000), (14000, 357500), (14300, 350000), (14560, 343750), (15400, 325000), (15625, 320320), (16016, 312500), (16250, 308000), (17500, 286000), (17600, 284375), (17875, 280000), (18200, 275000), (19250, 260000), (20000, 250250), (20020, 250000), (20800, 240625), (21875, 228800), (22000, 227500), (22750, 220000), (22880, 218750), (24640, 203125), (25000, 200200), (25025, 200000), (26000, 192500), (27500, 182000), (28000, 178750), (28600, 175000), (29120, 171875), (30800, 162500), (31250, 160160), (32032, 156250), (32500, 154000), (34375, 145600), (35000, 143000), (35750, 140000), (36400, 137500), (38500, 130000), (40000, 125125), (40040, 125000), (40625, 123200), (43750, 114400), (44000, 113750), (45500, 110000), (45760, 109375), (48125, 104000), (50000, 100100), (50050, 100000), (52000, 96250), (55000, 91000), (56000, 89375), (56875, 88000), (57200, 87500), (61600, 81250), (62500, 80080), (64064, 78125), (65000, 77000), (68750, 72800), (70000, 71500)]