57205850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 125991936

約数和(自身を除く): 68786086

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 31, 34, 50, 62, 65, 85, 130, 155, 167, 170, 221, 310, 325, 334, 403, 425, 442, 527, 650, 775, 806, 835, 850, 1054, 1105, 1550, 1670, 2015, 2171, 2210, 2635, 2839, 4030, 4175, 4342, 5177, 5270, 5525, 5678, 6851, 8350, 10075, 10354, 10855, 11050, 13175, 13702, 14195, 20150, 21710, 25885, 26350, 28390, 34255, 36907, 51770, 54275, 67301, 68510, 70975, 73814, 88009, 108550, 129425, 134602, 141950, 171275, 176018, 184535, 258850, 336505, 342550, 369070, 440045, 673010, 880090, 922675, 1144117, 1682525, 1845350, 2200225, 2288234, 3365050, 4400450, 5720585, 11441170, 28602925, 57205850]

約数ペア:

[(1, 57205850), (2, 28602925), (5, 11441170), (10, 5720585), (13, 4400450), (17, 3365050), (25, 2288234), (26, 2200225), (31, 1845350), (34, 1682525), (50, 1144117), (62, 922675), (65, 880090), (85, 673010), (130, 440045), (155, 369070), (167, 342550), (170, 336505), (221, 258850), (310, 184535), (325, 176018), (334, 171275), (403, 141950), (425, 134602), (442, 129425), (527, 108550), (650, 88009), (775, 73814), (806, 70975), (835, 68510), (850, 67301), (1054, 54275), (1105, 51770), (1550, 36907), (1670, 34255), (2015, 28390), (2171, 26350), (2210, 25885), (2635, 21710), (2839, 20150), (4030, 14195), (4175, 13702), (4342, 13175), (5177, 11050), (5270, 10855), (5525, 10354), (5678, 10075), (6851, 8350)]