42734800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5660

約数の個数: 60

約数和(自身を含む): 108093280

約数和(自身を除く): 65358480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 5623, 7600, 11246, 22492, 28115, 44984, 56230, 89968, 106837, 112460, 140575, 213674, 224920, 281150, 427348, 449840, 534185, 562300, 854696, 1068370, 1124600, 1709392, 2136740, 2249200, 2670925, 4273480, 5341850, 8546960, 10683700, 21367400, 42734800]

約数ペア:

[(1, 42734800), (2, 21367400), (4, 10683700), (5, 8546960), (8, 5341850), (10, 4273480), (16, 2670925), (19, 2249200), (20, 2136740), (25, 1709392), (38, 1124600), (40, 1068370), (50, 854696), (76, 562300), (80, 534185), (95, 449840), (100, 427348), (152, 281150), (190, 224920), (200, 213674), (304, 140575), (380, 112460), (400, 106837), (475, 89968), (760, 56230), (950, 44984), (1520, 28115), (1900, 22492), (3800, 11246), (5623, 7600)]