55079920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14051}}^1$

素因数の和:14078

約数の個数: 60

約数和(自身を含む): 148979304

約数和(自身を除く): 93899384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 14051, 28102, 56204, 70255, 98357, 112408, 140510, 196714, 224816, 281020, 393428, 491785, 562040, 688499, 786856, 983570, 1124080, 1376998, 1573712, 1967140, 2753996, 3442495, 3934280, 5507992, 6884990, 7868560, 11015984, 13769980, 27539960, 55079920]

約数ペア:

[(1, 55079920), (2, 27539960), (4, 13769980), (5, 11015984), (7, 7868560), (8, 6884990), (10, 5507992), (14, 3934280), (16, 3442495), (20, 2753996), (28, 1967140), (35, 1573712), (40, 1376998), (49, 1124080), (56, 983570), (70, 786856), (80, 688499), (98, 562040), (112, 491785), (140, 393428), (196, 281020), (245, 224816), (280, 196714), (392, 140510), (490, 112408), (560, 98357), (784, 70255), (980, 56204), (1960, 28102), (3920, 14051)]