57383170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 119024640

約数和(自身を除く): 61641470

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 491, 754, 806, 899, 982, 1798, 1885, 2015, 2455, 3770, 4030, 4495, 4910, 6383, 8990, 11687, 12766, 14239, 15221, 23374, 28478, 30442, 31915, 58435, 63830, 71195, 76105, 116870, 142390, 152210, 185107, 197873, 370214, 395746, 441409, 882818, 925535, 989365, 1851070, 1978730, 2207045, 4414090, 5738317, 11476634, 28691585, 57383170]

約数ペア:

[(1, 57383170), (2, 28691585), (5, 11476634), (10, 5738317), (13, 4414090), (26, 2207045), (29, 1978730), (31, 1851070), (58, 989365), (62, 925535), (65, 882818), (130, 441409), (145, 395746), (155, 370214), (290, 197873), (310, 185107), (377, 152210), (403, 142390), (491, 116870), (754, 76105), (806, 71195), (899, 63830), (982, 58435), (1798, 31915), (1885, 30442), (2015, 28478), (2455, 23374), (3770, 15221), (4030, 14239), (4495, 12766), (4910, 11687), (6383, 8990)]