201872370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25981}}^1$

素因数の和:26035

約数の個数: 64

約数和(自身を含む): 568694016

約数和(自身を除く): 366821646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 25981, 51962, 77943, 129905, 155886, 181867, 259810, 363734, 389715, 545601, 779430, 909335, 961297, 1091202, 1818670, 1922594, 2728005, 2883891, 4806485, 5456010, 5767782, 6729079, 9612970, 13458158, 14419455, 20187237, 28838910, 33645395, 40374474, 67290790, 100936185, 201872370]

約数ペア:

[(1, 201872370), (2, 100936185), (3, 67290790), (5, 40374474), (6, 33645395), (7, 28838910), (10, 20187237), (14, 14419455), (15, 13458158), (21, 9612970), (30, 6729079), (35, 5767782), (37, 5456010), (42, 4806485), (70, 2883891), (74, 2728005), (105, 1922594), (111, 1818670), (185, 1091202), (210, 961297), (222, 909335), (259, 779430), (370, 545601), (518, 389715), (555, 363734), (777, 259810), (1110, 181867), (1295, 155886), (1554, 129905), (2590, 77943), (3885, 51962), (7770, 25981)]