57768790

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 105818400

約数和(自身を除く): 48049610

約数列:

[1, 2, 5, 10, 137, 149, 274, 283, 298, 566, 685, 745, 1370, 1415, 1490, 2830, 20413, 38771, 40826, 42167, 77542, 84334, 102065, 193855, 204130, 210835, 387710, 421670, 5776879, 11553758, 28884395, 57768790]

約数ペア:

[(1, 57768790), (2, 28884395), (5, 11553758), (10, 5776879), (137, 421670), (149, 387710), (274, 210835), (283, 204130), (298, 193855), (566, 102065), (685, 84334), (745, 77542), (1370, 42167), (1415, 40826), (1490, 38771), (2830, 20413)]