67876710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2897}}^1$

素因数の和:2989

約数の個数: 64

約数和(自身を含む): 180278784

約数和(自身を除く): 112402074

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 2897, 3905, 4686, 5794, 7810, 8691, 11715, 14485, 17382, 23430, 28970, 31867, 43455, 63734, 86910, 95601, 159335, 191202, 205687, 318670, 411374, 478005, 617061, 956010, 1028435, 1234122, 2056870, 2262557, 3085305, 4525114, 6170610, 6787671, 11312785, 13575342, 22625570, 33938355, 67876710]

約数ペア:

[(1, 67876710), (2, 33938355), (3, 22625570), (5, 13575342), (6, 11312785), (10, 6787671), (11, 6170610), (15, 4525114), (22, 3085305), (30, 2262557), (33, 2056870), (55, 1234122), (66, 1028435), (71, 956010), (110, 617061), (142, 478005), (165, 411374), (213, 318670), (330, 205687), (355, 191202), (426, 159335), (710, 95601), (781, 86910), (1065, 63734), (1562, 43455), (2130, 31867), (2343, 28970), (2897, 23430), (3905, 17382), (4686, 14485), (5794, 11715), (7810, 8691)]