89045440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 112

約数和(自身を含む): 237341664

約数和(自身を除く): 148296224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 617, 656, 704, 820, 880, 902, 1234, 1312, 1640, 1760, 1804, 2255, 2468, 2624, 3085, 3280, 3520, 3608, 4510, 4936, 6170, 6560, 6787, 7216, 9020, 9872, 12340, 13120, 13574, 14432, 18040, 19744, 24680, 25297, 27148, 28864, 33935, 36080, 39488, 49360, 50594, 54296, 67870, 72160, 98720, 101188, 108592, 126485, 135740, 144320, 197440, 202376, 217184, 252970, 271480, 278267, 404752, 434368, 505940, 542960, 556534, 809504, 1011880, 1085920, 1113068, 1391335, 1619008, 2023760, 2171840, 2226136, 2782670, 4047520, 4452272, 5565340, 8095040, 8904544, 11130680, 17809088, 22261360, 44522720, 89045440]

約数ペア:

[(1, 89045440), (2, 44522720), (4, 22261360), (5, 17809088), (8, 11130680), (10, 8904544), (11, 8095040), (16, 5565340), (20, 4452272), (22, 4047520), (32, 2782670), (40, 2226136), (41, 2171840), (44, 2023760), (55, 1619008), (64, 1391335), (80, 1113068), (82, 1085920), (88, 1011880), (110, 809504), (160, 556534), (164, 542960), (176, 505940), (205, 434368), (220, 404752), (320, 278267), (328, 271480), (352, 252970), (410, 217184), (440, 202376), (451, 197440), (617, 144320), (656, 135740), (704, 126485), (820, 108592), (880, 101188), (902, 98720), (1234, 72160), (1312, 67870), (1640, 54296), (1760, 50594), (1804, 49360), (2255, 39488), (2468, 36080), (2624, 33935), (3085, 28864), (3280, 27148), (3520, 25297), (3608, 24680), (4510, 19744), (4936, 18040), (6170, 14432), (6560, 13574), (6787, 13120), (7216, 12340), (9020, 9872)]