57176020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{887}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 131580288

約数和(自身を除く): 74404268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 293, 586, 887, 1172, 1465, 1774, 2930, 3223, 3548, 4435, 5860, 6446, 8870, 9757, 12892, 16115, 17740, 19514, 32230, 39028, 48785, 64460, 97570, 195140, 259891, 519782, 1039564, 1299455, 2598910, 2858801, 5197820, 5717602, 11435204, 14294005, 28588010, 57176020]

約数ペア:

[(1, 57176020), (2, 28588010), (4, 14294005), (5, 11435204), (10, 5717602), (11, 5197820), (20, 2858801), (22, 2598910), (44, 1299455), (55, 1039564), (110, 519782), (220, 259891), (293, 195140), (586, 97570), (887, 64460), (1172, 48785), (1465, 39028), (1774, 32230), (2930, 19514), (3223, 17740), (3548, 16115), (4435, 12892), (5860, 9757), (6446, 8870)]