108139160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 258059520

約数和(自身を除く): 149920360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 2357, 4588, 4714, 5735, 9176, 9428, 11470, 11785, 18856, 22940, 23570, 45880, 47140, 73067, 87209, 94280, 146134, 174418, 292268, 348836, 365335, 436045, 584536, 697672, 730670, 872090, 1461340, 1744180, 2703479, 2922680, 3488360, 5406958, 10813916, 13517395, 21627832, 27034790, 54069580, 108139160]

約数ペア:

[(1, 108139160), (2, 54069580), (4, 27034790), (5, 21627832), (8, 13517395), (10, 10813916), (20, 5406958), (31, 3488360), (37, 2922680), (40, 2703479), (62, 1744180), (74, 1461340), (124, 872090), (148, 730670), (155, 697672), (185, 584536), (248, 436045), (296, 365335), (310, 348836), (370, 292268), (620, 174418), (740, 146134), (1147, 94280), (1240, 87209), (1480, 73067), (2294, 47140), (2357, 45880), (4588, 23570), (4714, 22940), (5735, 18856), (9176, 11785), (9428, 11470)]