71105560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6151}}^1$

素因数の和:6196

約数の個数: 48

約数和(自身を含む): 169979760

約数和(自身を除く): 98874200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 6151, 11560, 12302, 24604, 30755, 49208, 61510, 104567, 123020, 209134, 246040, 418268, 522835, 836536, 1045670, 1777639, 2091340, 3555278, 4182680, 7110556, 8888195, 14221112, 17776390, 35552780, 71105560]

約数ペア:

[(1, 71105560), (2, 35552780), (4, 17776390), (5, 14221112), (8, 8888195), (10, 7110556), (17, 4182680), (20, 3555278), (34, 2091340), (40, 1777639), (68, 1045670), (85, 836536), (136, 522835), (170, 418268), (289, 246040), (340, 209134), (578, 123020), (680, 104567), (1156, 61510), (1445, 49208), (2312, 30755), (2890, 24604), (5780, 12302), (6151, 11560)]