71578860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1471}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 200804352

約数和(自身を除く): 129225492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 811, 1471, 1622, 2433, 2942, 3244, 4055, 4413, 4866, 5884, 7355, 8110, 8826, 9732, 12165, 14710, 16220, 17652, 22065, 24330, 29420, 44130, 48660, 88260, 1192981, 2385962, 3578943, 4771924, 5964905, 7157886, 11929810, 14315772, 17894715, 23859620, 35789430, 71578860]

約数ペア:

[(1, 71578860), (2, 35789430), (3, 23859620), (4, 17894715), (5, 14315772), (6, 11929810), (10, 7157886), (12, 5964905), (15, 4771924), (20, 3578943), (30, 2385962), (60, 1192981), (811, 88260), (1471, 48660), (1622, 44130), (2433, 29420), (2942, 24330), (3244, 22065), (4055, 17652), (4413, 16220), (4866, 14710), (5884, 12165), (7355, 9732), (8110, 8826)]