86930480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11941}}^1$

素因数の和:11974

約数の個数: 80

約数和(自身を含む): 248775744

約数和(自身を除く): 161845264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 11941, 23882, 47764, 59705, 83587, 95528, 119410, 155233, 167174, 191056, 238820, 310466, 334348, 417935, 477640, 620932, 668696, 776165, 835870, 955280, 1086631, 1241864, 1337392, 1552330, 1671740, 2173262, 2483728, 3104660, 3343480, 4346524, 5433155, 6209320, 6686960, 8693048, 10866310, 12418640, 17386096, 21732620, 43465240, 86930480]

約数ペア:

[(1, 86930480), (2, 43465240), (4, 21732620), (5, 17386096), (7, 12418640), (8, 10866310), (10, 8693048), (13, 6686960), (14, 6209320), (16, 5433155), (20, 4346524), (26, 3343480), (28, 3104660), (35, 2483728), (40, 2173262), (52, 1671740), (56, 1552330), (65, 1337392), (70, 1241864), (80, 1086631), (91, 955280), (104, 835870), (112, 776165), (130, 668696), (140, 620932), (182, 477640), (208, 417935), (260, 334348), (280, 310466), (364, 238820), (455, 191056), (520, 167174), (560, 155233), (728, 119410), (910, 95528), (1040, 83587), (1456, 59705), (1820, 47764), (3640, 23882), (7280, 11941)]