90418750

素因数分解:

$2^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 192362688

約数和(自身を除く): 101943938

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 37, 46, 50, 74, 85, 115, 125, 170, 185, 230, 250, 370, 391, 425, 575, 625, 629, 782, 850, 851, 925, 1150, 1250, 1258, 1702, 1850, 1955, 2125, 2875, 3125, 3145, 3910, 4250, 4255, 4625, 5750, 6250, 6290, 8510, 9250, 9775, 10625, 14375, 14467, 15725, 19550, 21250, 21275, 23125, 28750, 28934, 31450, 42550, 46250, 48875, 53125, 71875, 72335, 78625, 97750, 106250, 106375, 115625, 143750, 144670, 157250, 212750, 231250, 244375, 361675, 393125, 488750, 531875, 723350, 786250, 1063750, 1221875, 1808375, 1965625, 2443750, 2659375, 3616750, 3931250, 5318750, 9041875, 18083750, 45209375, 90418750]

約数ペア:

[(1, 90418750), (2, 45209375), (5, 18083750), (10, 9041875), (17, 5318750), (23, 3931250), (25, 3616750), (34, 2659375), (37, 2443750), (46, 1965625), (50, 1808375), (74, 1221875), (85, 1063750), (115, 786250), (125, 723350), (170, 531875), (185, 488750), (230, 393125), (250, 361675), (370, 244375), (391, 231250), (425, 212750), (575, 157250), (625, 144670), (629, 143750), (782, 115625), (850, 106375), (851, 106250), (925, 97750), (1150, 78625), (1250, 72335), (1258, 71875), (1702, 53125), (1850, 48875), (1955, 46250), (2125, 42550), (2875, 31450), (3125, 28934), (3145, 28750), (3910, 23125), (4250, 21275), (4255, 21250), (4625, 19550), (5750, 15725), (6250, 14467), (6290, 14375), (8510, 10625), (9250, 9775)]