64176390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1429}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 167310000

約数和(自身を除く): 103133610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 998, 1429, 1497, 2495, 2858, 2994, 4287, 4491, 4990, 7145, 7485, 8574, 8982, 12861, 14290, 14970, 21435, 22455, 25722, 42870, 44910, 64305, 128610, 713071, 1426142, 2139213, 3565355, 4278426, 6417639, 7130710, 10696065, 12835278, 21392130, 32088195, 64176390]

約数ペア:

[(1, 64176390), (2, 32088195), (3, 21392130), (5, 12835278), (6, 10696065), (9, 7130710), (10, 6417639), (15, 4278426), (18, 3565355), (30, 2139213), (45, 1426142), (90, 713071), (499, 128610), (998, 64305), (1429, 44910), (1497, 42870), (2495, 25722), (2858, 22455), (2994, 21435), (4287, 14970), (4491, 14290), (4990, 12861), (7145, 8982), (7485, 8574)]