88660000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 240

約数和(自身を含む): 264515328

約数和(自身を除く): 175855328

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 32, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 125, 130, 143, 155, 160, 176, 200, 208, 220, 248, 250, 260, 275, 286, 310, 325, 341, 352, 400, 403, 416, 440, 496, 500, 520, 550, 572, 620, 625, 650, 682, 715, 775, 800, 806, 880, 992, 1000, 1040, 1100, 1144, 1240, 1250, 1300, 1364, 1375, 1430, 1550, 1612, 1625, 1705, 1760, 2000, 2015, 2080, 2200, 2288, 2480, 2500, 2600, 2728, 2750, 2860, 3100, 3224, 3250, 3410, 3575, 3875, 4000, 4030, 4400, 4433, 4576, 4960, 5000, 5200, 5456, 5500, 5720, 6200, 6448, 6500, 6820, 6875, 7150, 7750, 8060, 8125, 8525, 8800, 8866, 10000, 10075, 10400, 10912, 11000, 11440, 12400, 12896, 13000, 13640, 13750, 14300, 15500, 16120, 16250, 17050, 17732, 17875, 19375, 20000, 20150, 22000, 22165, 22880, 24800, 26000, 27280, 27500, 28600, 31000, 32240, 32500, 34100, 35464, 35750, 38750, 40300, 42625, 44000, 44330, 50375, 52000, 54560, 55000, 57200, 62000, 64480, 65000, 68200, 70928, 71500, 77500, 80600, 85250, 88660, 89375, 100750, 110000, 110825, 114400, 124000, 130000, 136400, 141856, 143000, 155000, 161200, 170500, 177320, 178750, 201500, 213125, 220000, 221650, 251875, 260000, 272800, 286000, 310000, 322400, 341000, 354640, 357500, 403000, 426250, 443300, 503750, 554125, 572000, 620000, 682000, 709280, 715000, 806000, 852500, 886600, 1007500, 1108250, 1364000, 1430000, 1612000, 1705000, 1773200, 2015000, 2216500, 2770625, 2860000, 3410000, 3546400, 4030000, 4433000, 5541250, 6820000, 8060000, 8866000, 11082500, 17732000, 22165000, 44330000, 88660000]

約数ペア:

[(1, 88660000), (2, 44330000), (4, 22165000), (5, 17732000), (8, 11082500), (10, 8866000), (11, 8060000), (13, 6820000), (16, 5541250), (20, 4433000), (22, 4030000), (25, 3546400), (26, 3410000), (31, 2860000), (32, 2770625), (40, 2216500), (44, 2015000), (50, 1773200), (52, 1705000), (55, 1612000), (62, 1430000), (65, 1364000), (80, 1108250), (88, 1007500), (100, 886600), (104, 852500), (110, 806000), (124, 715000), (125, 709280), (130, 682000), (143, 620000), (155, 572000), (160, 554125), (176, 503750), (200, 443300), (208, 426250), (220, 403000), (248, 357500), (250, 354640), (260, 341000), (275, 322400), (286, 310000), (310, 286000), (325, 272800), (341, 260000), (352, 251875), (400, 221650), (403, 220000), (416, 213125), (440, 201500), (496, 178750), (500, 177320), (520, 170500), (550, 161200), (572, 155000), (620, 143000), (625, 141856), (650, 136400), (682, 130000), (715, 124000), (775, 114400), (800, 110825), (806, 110000), (880, 100750), (992, 89375), (1000, 88660), (1040, 85250), (1100, 80600), (1144, 77500), (1240, 71500), (1250, 70928), (1300, 68200), (1364, 65000), (1375, 64480), (1430, 62000), (1550, 57200), (1612, 55000), (1625, 54560), (1705, 52000), (1760, 50375), (2000, 44330), (2015, 44000), (2080, 42625), (2200, 40300), (2288, 38750), (2480, 35750), (2500, 35464), (2600, 34100), (2728, 32500), (2750, 32240), (2860, 31000), (3100, 28600), (3224, 27500), (3250, 27280), (3410, 26000), (3575, 24800), (3875, 22880), (4000, 22165), (4030, 22000), (4400, 20150), (4433, 20000), (4576, 19375), (4960, 17875), (5000, 17732), (5200, 17050), (5456, 16250), (5500, 16120), (5720, 15500), (6200, 14300), (6448, 13750), (6500, 13640), (6820, 13000), (6875, 12896), (7150, 12400), (7750, 11440), (8060, 11000), (8125, 10912), (8525, 10400), (8800, 10075), (8866, 10000)]