56994860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7559}}^1$

素因数の和:7610

約数の個数: 48

約数和(自身を含む): 133358400

約数和(自身を除く): 76363540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 7559, 15118, 30236, 37795, 75590, 98267, 151180, 196534, 219211, 393068, 438422, 491335, 876844, 982670, 1096055, 1965340, 2192110, 2849743, 4384220, 5699486, 11398972, 14248715, 28497430, 56994860]

約数ペア:

[(1, 56994860), (2, 28497430), (4, 14248715), (5, 11398972), (10, 5699486), (13, 4384220), (20, 2849743), (26, 2192110), (29, 1965340), (52, 1096055), (58, 982670), (65, 876844), (116, 491335), (130, 438422), (145, 393068), (260, 219211), (290, 196534), (377, 151180), (580, 98267), (754, 75590), (1508, 37795), (1885, 30236), (3770, 15118), (7540, 7559)]