71683810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 145774080

約数和(自身を除く): 74090270

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 79, 110, 113, 146, 158, 226, 365, 395, 565, 730, 790, 803, 869, 1130, 1243, 1606, 1738, 2486, 4015, 4345, 5767, 6215, 8030, 8249, 8690, 8927, 11534, 12430, 16498, 17854, 28835, 41245, 44635, 57670, 63437, 82490, 89270, 90739, 98197, 126874, 181478, 196394, 317185, 453695, 490985, 634370, 651671, 907390, 981970, 1303342, 3258355, 6516710, 7168381, 14336762, 35841905, 71683810]

約数ペア:

[(1, 71683810), (2, 35841905), (5, 14336762), (10, 7168381), (11, 6516710), (22, 3258355), (55, 1303342), (73, 981970), (79, 907390), (110, 651671), (113, 634370), (146, 490985), (158, 453695), (226, 317185), (365, 196394), (395, 181478), (565, 126874), (730, 98197), (790, 90739), (803, 89270), (869, 82490), (1130, 63437), (1243, 57670), (1606, 44635), (1738, 41245), (2486, 28835), (4015, 17854), (4345, 16498), (5767, 12430), (6215, 11534), (8030, 8927), (8249, 8690)]