61914710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 135535680

約数和(自身を除く): 73620970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1493, 1595, 1885, 2986, 3190, 3770, 4147, 7465, 8294, 14930, 16423, 19409, 20735, 32846, 38818, 41470, 43297, 82115, 86594, 97045, 164230, 194090, 213499, 216485, 426998, 432970, 476267, 562861, 952534, 1067495, 1125722, 2134990, 2381335, 2814305, 4762670, 5628610, 6191471, 12382942, 30957355, 61914710]

約数ペア:

[(1, 61914710), (2, 30957355), (5, 12382942), (10, 6191471), (11, 5628610), (13, 4762670), (22, 2814305), (26, 2381335), (29, 2134990), (55, 1125722), (58, 1067495), (65, 952534), (110, 562861), (130, 476267), (143, 432970), (145, 426998), (286, 216485), (290, 213499), (319, 194090), (377, 164230), (638, 97045), (715, 86594), (754, 82115), (1430, 43297), (1493, 41470), (1595, 38818), (1885, 32846), (2986, 20735), (3190, 19409), (3770, 16423), (4147, 14930), (7465, 8294)]