64573110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{102497}}^1$

素因数の和:102517

約数の個数: 48

約数和(自身を含む): 191876256

約数和(自身を除く): 127303146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 102497, 204994, 307491, 512485, 614982, 717479, 922473, 1024970, 1434958, 1537455, 1844946, 2152437, 3074910, 3587395, 4304874, 4612365, 6457311, 7174790, 9224730, 10762185, 12914622, 21524370, 32286555, 64573110]

約数ペア:

[(1, 64573110), (2, 32286555), (3, 21524370), (5, 12914622), (6, 10762185), (7, 9224730), (9, 7174790), (10, 6457311), (14, 4612365), (15, 4304874), (18, 3587395), (21, 3074910), (30, 2152437), (35, 1844946), (42, 1537455), (45, 1434958), (63, 1024970), (70, 922473), (90, 717479), (105, 614982), (126, 512485), (210, 307491), (315, 204994), (630, 102497)]