42591750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 107490240

約数和(自身を除く): 64898490

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 125, 150, 218, 250, 327, 375, 521, 545, 654, 750, 1042, 1090, 1563, 1635, 2605, 2725, 3126, 3270, 5210, 5450, 7815, 8175, 13025, 13625, 15630, 16350, 26050, 27250, 39075, 40875, 56789, 65125, 78150, 81750, 113578, 130250, 170367, 195375, 283945, 340734, 390750, 567890, 851835, 1419725, 1703670, 2839450, 4259175, 7098625, 8518350, 14197250, 21295875, 42591750]

約数ペア:

[(1, 42591750), (2, 21295875), (3, 14197250), (5, 8518350), (6, 7098625), (10, 4259175), (15, 2839450), (25, 1703670), (30, 1419725), (50, 851835), (75, 567890), (109, 390750), (125, 340734), (150, 283945), (218, 195375), (250, 170367), (327, 130250), (375, 113578), (521, 81750), (545, 78150), (654, 65125), (750, 56789), (1042, 40875), (1090, 39075), (1563, 27250), (1635, 26050), (2605, 16350), (2725, 15630), (3126, 13625), (3270, 13025), (5210, 8175), (5450, 7815)]