55420968

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 143640000

約数和(自身を除く): 88219032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 139, 148, 222, 278, 296, 417, 444, 449, 556, 834, 888, 898, 1112, 1347, 1668, 1796, 2694, 3336, 3592, 5143, 5388, 10286, 10776, 15429, 16613, 20572, 30858, 33226, 41144, 49839, 61716, 62411, 66452, 99678, 123432, 124822, 132904, 187233, 199356, 249644, 374466, 398712, 499288, 748932, 1497864, 2309207, 4618414, 6927621, 9236828, 13855242, 18473656, 27710484, 55420968]

約数ペア:

[(1, 55420968), (2, 27710484), (3, 18473656), (4, 13855242), (6, 9236828), (8, 6927621), (12, 4618414), (24, 2309207), (37, 1497864), (74, 748932), (111, 499288), (139, 398712), (148, 374466), (222, 249644), (278, 199356), (296, 187233), (417, 132904), (444, 124822), (449, 123432), (556, 99678), (834, 66452), (888, 62411), (898, 61716), (1112, 49839), (1347, 41144), (1668, 33226), (1796, 30858), (2694, 20572), (3336, 16613), (3592, 15429), (5143, 10776), (5388, 10286)]