109314680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 255744000

約数和(自身を除く): 146429320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 199, 248, 310, 398, 443, 620, 796, 886, 995, 1240, 1592, 1772, 1990, 2215, 3544, 3980, 4430, 6169, 7960, 8860, 12338, 13733, 17720, 24676, 27466, 30845, 49352, 54932, 61690, 68665, 88157, 109864, 123380, 137330, 176314, 246760, 274660, 352628, 440785, 549320, 705256, 881570, 1763140, 2732867, 3526280, 5465734, 10931468, 13664335, 21862936, 27328670, 54657340, 109314680]

約数ペア:

[(1, 109314680), (2, 54657340), (4, 27328670), (5, 21862936), (8, 13664335), (10, 10931468), (20, 5465734), (31, 3526280), (40, 2732867), (62, 1763140), (124, 881570), (155, 705256), (199, 549320), (248, 440785), (310, 352628), (398, 274660), (443, 246760), (620, 176314), (796, 137330), (886, 123380), (995, 109864), (1240, 88157), (1592, 68665), (1772, 61690), (1990, 54932), (2215, 49352), (3544, 30845), (3980, 27466), (4430, 24676), (6169, 17720), (7960, 13733), (8860, 12338)]