61128520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52697}}^1$

素因数の和:52737

約数の個数: 32

約数和(自身を含む): 142284600

約数和(自身を除く): 81156080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 52697, 105394, 210788, 263485, 421576, 526970, 1053940, 1528213, 2107880, 3056426, 6112852, 7641065, 12225704, 15282130, 30564260, 61128520]

約数ペア:

[(1, 61128520), (2, 30564260), (4, 15282130), (5, 12225704), (8, 7641065), (10, 6112852), (20, 3056426), (29, 2107880), (40, 1528213), (58, 1053940), (116, 526970), (145, 421576), (232, 263485), (290, 210788), (580, 105394), (1160, 52697)]