77240730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3571}}^1$

素因数の和:3691

約数の個数: 64

約数和(自身を含む): 213977088

約数和(自身を除く): 136736358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3571, 3605, 4326, 7142, 7210, 10713, 10815, 17855, 21426, 21630, 24997, 35710, 49994, 53565, 74991, 107130, 124985, 149982, 249970, 367813, 374955, 735626, 749910, 1103439, 1839065, 2206878, 2574691, 3678130, 5149382, 5517195, 7724073, 11034390, 12873455, 15448146, 25746910, 38620365, 77240730]

約数ペア:

[(1, 77240730), (2, 38620365), (3, 25746910), (5, 15448146), (6, 12873455), (7, 11034390), (10, 7724073), (14, 5517195), (15, 5149382), (21, 3678130), (30, 2574691), (35, 2206878), (42, 1839065), (70, 1103439), (103, 749910), (105, 735626), (206, 374955), (210, 367813), (309, 249970), (515, 149982), (618, 124985), (721, 107130), (1030, 74991), (1442, 53565), (1545, 49994), (2163, 35710), (3090, 24997), (3571, 21630), (3605, 21426), (4326, 17855), (7142, 10815), (7210, 10713)]