54962540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 120264480

約数和(自身を除く): 65301940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 290, 386, 491, 580, 772, 965, 982, 1930, 1964, 2455, 3860, 4910, 5597, 9820, 11194, 14239, 22388, 27985, 28478, 55970, 56956, 71195, 94763, 111940, 142390, 189526, 284780, 379052, 473815, 947630, 1895260, 2748127, 5496254, 10992508, 13740635, 27481270, 54962540]

約数ペア:

[(1, 54962540), (2, 27481270), (4, 13740635), (5, 10992508), (10, 5496254), (20, 2748127), (29, 1895260), (58, 947630), (116, 473815), (145, 379052), (193, 284780), (290, 189526), (386, 142390), (491, 111940), (580, 94763), (772, 71195), (965, 56956), (982, 55970), (1930, 28478), (1964, 27985), (2455, 22388), (3860, 14239), (4910, 11194), (5597, 9820)]