61170419680

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1380199}}^1$

素因数の和:1380491

約数の個数: 48

約数和(自身を含む): 145036936800

約数和(自身を除く): 83866517120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 8864, 11080, 22160, 44320, 1380199, 2760398, 5520796, 6900995, 11041592, 13801990, 22083184, 27603980, 44166368, 55207960, 110415920, 220831840, 382315123, 764630246, 1529260492, 1911575615, 3058520984, 3823151230, 6117041968, 7646302460, 12234083936, 15292604920, 30585209840, 61170419680]

約数ペア:

[(1, 61170419680), (2, 30585209840), (4, 15292604920), (5, 12234083936), (8, 7646302460), (10, 6117041968), (16, 3823151230), (20, 3058520984), (32, 1911575615), (40, 1529260492), (80, 764630246), (160, 382315123), (277, 220831840), (554, 110415920), (1108, 55207960), (1385, 44166368), (2216, 27603980), (2770, 22083184), (4432, 13801990), (5540, 11041592), (8864, 6900995), (11080, 5520796), (22160, 2760398), (44320, 1380199)]