108325780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 235952640

約数和(自身を除く): 127626860

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 379, 461, 620, 758, 922, 1516, 1844, 1895, 2305, 3790, 4610, 7580, 9220, 11749, 14291, 23498, 28582, 46996, 57164, 58745, 71455, 117490, 142910, 174719, 234980, 285820, 349438, 698876, 873595, 1747190, 3494380, 5416289, 10832578, 21665156, 27081445, 54162890, 108325780]

約数ペア:

[(1, 108325780), (2, 54162890), (4, 27081445), (5, 21665156), (10, 10832578), (20, 5416289), (31, 3494380), (62, 1747190), (124, 873595), (155, 698876), (310, 349438), (379, 285820), (461, 234980), (620, 174719), (758, 142910), (922, 117490), (1516, 71455), (1844, 58745), (1895, 57164), (2305, 46996), (3790, 28582), (4610, 23498), (7580, 14291), (9220, 11749)]