85179320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 200759040

約数和(自身を除く): 115579720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 941, 1240, 1460, 1882, 2263, 2920, 3764, 4526, 4705, 7528, 9052, 9410, 11315, 18104, 18820, 22630, 29171, 37640, 45260, 58342, 68693, 90520, 116684, 137386, 145855, 233368, 274772, 291710, 343465, 549544, 583420, 686930, 1166840, 1373860, 2129483, 2747720, 4258966, 8517932, 10647415, 17035864, 21294830, 42589660, 85179320]

約数ペア:

[(1, 85179320), (2, 42589660), (4, 21294830), (5, 17035864), (8, 10647415), (10, 8517932), (20, 4258966), (31, 2747720), (40, 2129483), (62, 1373860), (73, 1166840), (124, 686930), (146, 583420), (155, 549544), (248, 343465), (292, 291710), (310, 274772), (365, 233368), (584, 145855), (620, 137386), (730, 116684), (941, 90520), (1240, 68693), (1460, 58342), (1882, 45260), (2263, 37640), (2920, 29171), (3764, 22630), (4526, 18820), (4705, 18104), (7528, 11315), (9052, 9410)]