86967760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2732

約数の個数: 80

約数和(自身を含む): 226628352

約数和(自身を除く): 139660592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2671, 2960, 3256, 4070, 5342, 6512, 8140, 10684, 13355, 16280, 21368, 26710, 29381, 32560, 42736, 53420, 58762, 98827, 106840, 117524, 146905, 197654, 213680, 235048, 293810, 395308, 470096, 494135, 587620, 790616, 988270, 1087097, 1175240, 1581232, 1976540, 2174194, 2350480, 3953080, 4348388, 5435485, 7906160, 8696776, 10870970, 17393552, 21741940, 43483880, 86967760]

約数ペア:

[(1, 86967760), (2, 43483880), (4, 21741940), (5, 17393552), (8, 10870970), (10, 8696776), (11, 7906160), (16, 5435485), (20, 4348388), (22, 3953080), (37, 2350480), (40, 2174194), (44, 1976540), (55, 1581232), (74, 1175240), (80, 1087097), (88, 988270), (110, 790616), (148, 587620), (176, 494135), (185, 470096), (220, 395308), (296, 293810), (370, 235048), (407, 213680), (440, 197654), (592, 146905), (740, 117524), (814, 106840), (880, 98827), (1480, 58762), (1628, 53420), (2035, 42736), (2671, 32560), (2960, 29381), (3256, 26710), (4070, 21368), (5342, 16280), (6512, 13355), (8140, 10684)]