127746350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 248853120

約数和(自身を除く): 121106770

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 73, 146, 155, 310, 365, 730, 775, 1129, 1550, 1825, 2258, 2263, 3650, 4526, 5645, 11290, 11315, 22630, 28225, 34999, 56450, 56575, 69998, 82417, 113150, 164834, 174995, 349990, 412085, 824170, 874975, 1749950, 2060425, 2554927, 4120850, 5109854, 12774635, 25549270, 63873175, 127746350]

約数ペア:

[(1, 127746350), (2, 63873175), (5, 25549270), (10, 12774635), (25, 5109854), (31, 4120850), (50, 2554927), (62, 2060425), (73, 1749950), (146, 874975), (155, 824170), (310, 412085), (365, 349990), (730, 174995), (775, 164834), (1129, 113150), (1550, 82417), (1825, 69998), (2258, 56575), (2263, 56450), (3650, 34999), (4526, 28225), (5645, 22630), (11290, 11315)]