74593480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3877}}^1$

素因数の和:3938

約数の個数: 64

約数和(自身を含む): 185678640

約数和(自身を除く): 111085160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 3877, 4810, 7754, 9620, 15508, 19240, 19385, 31016, 38770, 50401, 77540, 100802, 143449, 155080, 201604, 252005, 286898, 403208, 504010, 573796, 717245, 1008020, 1147592, 1434490, 1864837, 2016040, 2868980, 3729674, 5737960, 7459348, 9324185, 14918696, 18648370, 37296740, 74593480]

約数ペア:

[(1, 74593480), (2, 37296740), (4, 18648370), (5, 14918696), (8, 9324185), (10, 7459348), (13, 5737960), (20, 3729674), (26, 2868980), (37, 2016040), (40, 1864837), (52, 1434490), (65, 1147592), (74, 1008020), (104, 717245), (130, 573796), (148, 504010), (185, 403208), (260, 286898), (296, 252005), (370, 201604), (481, 155080), (520, 143449), (740, 100802), (962, 77540), (1480, 50401), (1924, 38770), (2405, 31016), (3848, 19385), (3877, 19240), (4810, 15508), (7754, 9620)]