85750280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2531}}^1$

素因数の和:2571

約数の個数: 96

約数和(自身を含む): 242464320

約数和(自身を除く): 156714040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 2531, 3080, 3388, 4235, 4840, 5062, 6776, 8470, 10124, 12655, 16940, 17717, 20248, 25310, 27841, 33880, 35434, 50620, 55682, 70868, 88585, 101240, 111364, 139205, 141736, 177170, 194887, 222728, 278410, 306251, 354340, 389774, 556820, 612502, 708680, 779548, 974435, 1113640, 1225004, 1531255, 1559096, 1948870, 2143757, 2450008, 3062510, 3897740, 4287514, 6125020, 7795480, 8575028, 10718785, 12250040, 17150056, 21437570, 42875140, 85750280]

約数ペア:

[(1, 85750280), (2, 42875140), (4, 21437570), (5, 17150056), (7, 12250040), (8, 10718785), (10, 8575028), (11, 7795480), (14, 6125020), (20, 4287514), (22, 3897740), (28, 3062510), (35, 2450008), (40, 2143757), (44, 1948870), (55, 1559096), (56, 1531255), (70, 1225004), (77, 1113640), (88, 974435), (110, 779548), (121, 708680), (140, 612502), (154, 556820), (220, 389774), (242, 354340), (280, 306251), (308, 278410), (385, 222728), (440, 194887), (484, 177170), (605, 141736), (616, 139205), (770, 111364), (847, 101240), (968, 88585), (1210, 70868), (1540, 55682), (1694, 50620), (2420, 35434), (2531, 33880), (3080, 27841), (3388, 25310), (4235, 20248), (4840, 17717), (5062, 16940), (6776, 12655), (8470, 10124)]