71520405090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10181}}^2$

素因数の和:20395

約数の個数: 48

約数和(自身を含む): 179129565504

約数和(自身を除く): 107609160414

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 10181, 20362, 30543, 50905, 61086, 101810, 152715, 234163, 305430, 468326, 702489, 1170815, 1404978, 2341630, 3512445, 7024890, 103652761, 207305522, 310958283, 518263805, 621916566, 1036527610, 1554791415, 2384013503, 3109582830, 4768027006, 7152040509, 11920067515, 14304081018, 23840135030, 35760202545, 71520405090]

約数ペア:

[(1, 71520405090), (2, 35760202545), (3, 23840135030), (5, 14304081018), (6, 11920067515), (10, 7152040509), (15, 4768027006), (23, 3109582830), (30, 2384013503), (46, 1554791415), (69, 1036527610), (115, 621916566), (138, 518263805), (230, 310958283), (345, 207305522), (690, 103652761), (10181, 7024890), (20362, 3512445), (30543, 2341630), (50905, 1404978), (61086, 1170815), (101810, 702489), (152715, 468326), (234163, 305430)]