26412620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 37938100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 52, 58, 62, 65, 113, 116, 124, 130, 145, 155, 226, 260, 290, 310, 377, 403, 452, 565, 580, 620, 754, 806, 899, 1130, 1469, 1508, 1612, 1798, 1885, 2015, 2260, 2938, 3277, 3503, 3596, 3770, 4030, 4495, 5876, 6554, 7006, 7345, 7540, 8060, 8990, 11687, 13108, 14012, 14690, 16385, 17515, 17980, 23374, 29380, 32770, 35030, 42601, 45539, 46748, 58435, 65540, 70060, 85202, 91078, 101587, 116870, 170404, 182156, 203174, 213005, 227695, 233740, 406348, 426010, 455390, 507935, 852020, 910780, 1015870, 1320631, 2031740, 2641262, 5282524, 6603155, 13206310, 26412620]

約数ペア:

[(1, 26412620), (2, 13206310), (4, 6603155), (5, 5282524), (10, 2641262), (13, 2031740), (20, 1320631), (26, 1015870), (29, 910780), (31, 852020), (52, 507935), (58, 455390), (62, 426010), (65, 406348), (113, 233740), (116, 227695), (124, 213005), (130, 203174), (145, 182156), (155, 170404), (226, 116870), (260, 101587), (290, 91078), (310, 85202), (377, 70060), (403, 65540), (452, 58435), (565, 46748), (580, 45539), (620, 42601), (754, 35030), (806, 32770), (899, 29380), (1130, 23374), (1469, 17980), (1508, 17515), (1612, 16385), (1798, 14690), (1885, 14012), (2015, 13108), (2260, 11687), (2938, 8990), (3277, 8060), (3503, 7540), (3596, 7345), (3770, 7006), (4030, 6554), (4495, 5876)]