86425360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 231342336

約数和(自身を除く): 144916976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 785, 983, 1099, 1256, 1570, 1966, 2198, 2512, 3140, 3932, 4396, 4915, 5495, 6280, 6881, 7864, 8792, 9830, 10990, 12560, 13762, 15728, 17584, 19660, 21980, 27524, 34405, 39320, 43960, 55048, 68810, 78640, 87920, 110096, 137620, 154331, 275240, 308662, 550480, 617324, 771655, 1080317, 1234648, 1543310, 2160634, 2469296, 3086620, 4321268, 5401585, 6173240, 8642536, 10803170, 12346480, 17285072, 21606340, 43212680, 86425360]

約数ペア:

[(1, 86425360), (2, 43212680), (4, 21606340), (5, 17285072), (7, 12346480), (8, 10803170), (10, 8642536), (14, 6173240), (16, 5401585), (20, 4321268), (28, 3086620), (35, 2469296), (40, 2160634), (56, 1543310), (70, 1234648), (80, 1080317), (112, 771655), (140, 617324), (157, 550480), (280, 308662), (314, 275240), (560, 154331), (628, 137620), (785, 110096), (983, 87920), (1099, 78640), (1256, 68810), (1570, 55048), (1966, 43960), (2198, 39320), (2512, 34405), (3140, 27524), (3932, 21980), (4396, 19660), (4915, 17584), (5495, 15728), (6280, 13762), (6881, 12560), (7864, 10990), (8792, 9830)]