61646970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26687}}^1$

素因数の和:26715

約数の個数: 64

約数和(自身を含む): 184467456

約数和(自身を除く): 122820486

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 26687, 53374, 80061, 133435, 160122, 186809, 266870, 293557, 373618, 400305, 560427, 587114, 800610, 880671, 934045, 1120854, 1467785, 1761342, 1868090, 2054899, 2802135, 2935570, 4109798, 4403355, 5604270, 6164697, 8806710, 10274495, 12329394, 20548990, 30823485, 61646970]

約数ペア:

[(1, 61646970), (2, 30823485), (3, 20548990), (5, 12329394), (6, 10274495), (7, 8806710), (10, 6164697), (11, 5604270), (14, 4403355), (15, 4109798), (21, 2935570), (22, 2802135), (30, 2054899), (33, 1868090), (35, 1761342), (42, 1467785), (55, 1120854), (66, 934045), (70, 880671), (77, 800610), (105, 587114), (110, 560427), (154, 400305), (165, 373618), (210, 293557), (231, 266870), (330, 186809), (385, 160122), (462, 133435), (770, 80061), (1155, 53374), (2310, 26687)]