78078770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3327

約数の個数: 64

約数和(自身を含む): 180928512

約数和(自身を除く): 102849742

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3271, 3410, 4774, 6542, 11935, 16355, 22897, 23870, 32710, 35981, 45794, 71962, 101401, 114485, 179905, 202802, 228970, 251867, 359810, 503734, 507005, 709807, 1014010, 1115411, 1259335, 1419614, 2230822, 2518670, 3549035, 5577055, 7098070, 7807877, 11154110, 15615754, 39039385, 78078770]

約数ペア:

[(1, 78078770), (2, 39039385), (5, 15615754), (7, 11154110), (10, 7807877), (11, 7098070), (14, 5577055), (22, 3549035), (31, 2518670), (35, 2230822), (55, 1419614), (62, 1259335), (70, 1115411), (77, 1014010), (110, 709807), (154, 507005), (155, 503734), (217, 359810), (310, 251867), (341, 228970), (385, 202802), (434, 179905), (682, 114485), (770, 101401), (1085, 71962), (1705, 45794), (2170, 35981), (2387, 32710), (3271, 23870), (3410, 22897), (4774, 16355), (6542, 11935)]