88898910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6781}}^1$

素因数の和:6833

約数の個数: 64

約数和(自身を含む): 234385920

約数和(自身を除く): 145487010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 6781, 13110, 13562, 20343, 33905, 40686, 67810, 101715, 128839, 155963, 203430, 257678, 311926, 386517, 467889, 644195, 773034, 779815, 935778, 1288390, 1559630, 1932585, 2339445, 2963297, 3865170, 4678890, 5926594, 8889891, 14816485, 17779782, 29632970, 44449455, 88898910]

約数ペア:

[(1, 88898910), (2, 44449455), (3, 29632970), (5, 17779782), (6, 14816485), (10, 8889891), (15, 5926594), (19, 4678890), (23, 3865170), (30, 2963297), (38, 2339445), (46, 1932585), (57, 1559630), (69, 1288390), (95, 935778), (114, 779815), (115, 773034), (138, 644195), (190, 467889), (230, 386517), (285, 311926), (345, 257678), (437, 203430), (570, 155963), (690, 128839), (874, 101715), (1311, 67810), (2185, 40686), (2622, 33905), (4370, 20343), (6555, 13562), (6781, 13110)]