70070000

素因数分解:

$2^4\times 5^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:66

約数の個数: 300

約数和(自身を含む): 231844536

約数和(自身を除く): 161774536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 35, 40, 44, 49, 50, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 100, 104, 110, 112, 125, 130, 140, 143, 154, 175, 176, 182, 196, 200, 208, 220, 245, 250, 260, 275, 280, 286, 308, 325, 350, 364, 385, 392, 400, 440, 455, 490, 500, 520, 539, 550, 560, 572, 616, 625, 637, 650, 700, 715, 728, 770, 784, 875, 880, 910, 980, 1000, 1001, 1040, 1078, 1100, 1144, 1225, 1232, 1250, 1274, 1300, 1375, 1400, 1430, 1456, 1540, 1625, 1750, 1820, 1925, 1960, 2000, 2002, 2156, 2200, 2275, 2288, 2450, 2500, 2548, 2600, 2695, 2750, 2800, 2860, 3080, 3185, 3250, 3500, 3575, 3640, 3850, 3920, 4004, 4312, 4375, 4400, 4550, 4900, 5000, 5005, 5096, 5200, 5390, 5500, 5720, 6125, 6160, 6370, 6500, 6875, 7000, 7007, 7150, 7280, 7700, 8008, 8125, 8624, 8750, 9100, 9625, 9800, 10000, 10010, 10192, 10780, 11000, 11375, 11440, 12250, 12740, 13000, 13475, 13750, 14000, 14014, 14300, 15400, 15925, 16016, 16250, 17500, 17875, 18200, 19250, 19600, 20020, 21560, 22000, 22750, 24500, 25025, 25480, 26000, 26950, 27500, 28028, 28600, 30625, 30800, 31850, 32500, 35000, 35035, 35750, 36400, 38500, 40040, 43120, 45500, 48125, 49000, 50050, 50960, 53900, 55000, 56056, 56875, 57200, 61250, 63700, 65000, 67375, 70000, 70070, 71500, 77000, 79625, 80080, 89375, 91000, 96250, 98000, 100100, 107800, 110000, 112112, 113750, 122500, 125125, 127400, 130000, 134750, 140140, 143000, 154000, 159250, 175175, 178750, 182000, 192500, 200200, 215600, 227500, 245000, 250250, 254800, 269500, 280280, 286000, 318500, 336875, 350350, 357500, 385000, 398125, 400400, 455000, 490000, 500500, 539000, 560560, 625625, 637000, 673750, 700700, 715000, 770000, 796250, 875875, 910000, 1001000, 1078000, 1251250, 1274000, 1347500, 1401400, 1430000, 1592500, 1751750, 2002000, 2502500, 2695000, 2802800, 3185000, 3503500, 4379375, 5005000, 5390000, 6370000, 7007000, 8758750, 10010000, 14014000, 17517500, 35035000, 70070000]

約数ペア:

[(1, 70070000), (2, 35035000), (4, 17517500), (5, 14014000), (7, 10010000), (8, 8758750), (10, 7007000), (11, 6370000), (13, 5390000), (14, 5005000), (16, 4379375), (20, 3503500), (22, 3185000), (25, 2802800), (26, 2695000), (28, 2502500), (35, 2002000), (40, 1751750), (44, 1592500), (49, 1430000), (50, 1401400), (52, 1347500), (55, 1274000), (56, 1251250), (65, 1078000), (70, 1001000), (77, 910000), (80, 875875), (88, 796250), (91, 770000), (98, 715000), (100, 700700), (104, 673750), (110, 637000), (112, 625625), (125, 560560), (130, 539000), (140, 500500), (143, 490000), (154, 455000), (175, 400400), (176, 398125), (182, 385000), (196, 357500), (200, 350350), (208, 336875), (220, 318500), (245, 286000), (250, 280280), (260, 269500), (275, 254800), (280, 250250), (286, 245000), (308, 227500), (325, 215600), (350, 200200), (364, 192500), (385, 182000), (392, 178750), (400, 175175), (440, 159250), (455, 154000), (490, 143000), (500, 140140), (520, 134750), (539, 130000), (550, 127400), (560, 125125), (572, 122500), (616, 113750), (625, 112112), (637, 110000), (650, 107800), (700, 100100), (715, 98000), (728, 96250), (770, 91000), (784, 89375), (875, 80080), (880, 79625), (910, 77000), (980, 71500), (1000, 70070), (1001, 70000), (1040, 67375), (1078, 65000), (1100, 63700), (1144, 61250), (1225, 57200), (1232, 56875), (1250, 56056), (1274, 55000), (1300, 53900), (1375, 50960), (1400, 50050), (1430, 49000), (1456, 48125), (1540, 45500), (1625, 43120), (1750, 40040), (1820, 38500), (1925, 36400), (1960, 35750), (2000, 35035), (2002, 35000), (2156, 32500), (2200, 31850), (2275, 30800), (2288, 30625), (2450, 28600), (2500, 28028), (2548, 27500), (2600, 26950), (2695, 26000), (2750, 25480), (2800, 25025), (2860, 24500), (3080, 22750), (3185, 22000), (3250, 21560), (3500, 20020), (3575, 19600), (3640, 19250), (3850, 18200), (3920, 17875), (4004, 17500), (4312, 16250), (4375, 16016), (4400, 15925), (4550, 15400), (4900, 14300), (5000, 14014), (5005, 14000), (5096, 13750), (5200, 13475), (5390, 13000), (5500, 12740), (5720, 12250), (6125, 11440), (6160, 11375), (6370, 11000), (6500, 10780), (6875, 10192), (7000, 10010), (7007, 10000), (7150, 9800), (7280, 9625), (7700, 9100), (8008, 8750), (8125, 8624)]