143718850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 325425600

約数和(自身を除く): 181706750

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 25, 34, 38, 50, 55, 85, 95, 110, 170, 187, 190, 209, 275, 323, 374, 418, 425, 475, 550, 646, 809, 850, 935, 950, 1045, 1615, 1618, 1870, 2090, 3230, 3553, 4045, 4675, 5225, 7106, 8075, 8090, 8899, 9350, 10450, 13753, 15371, 16150, 17765, 17798, 20225, 27506, 30742, 35530, 40450, 44495, 68765, 76855, 88825, 88990, 137530, 151283, 153710, 169081, 177650, 222475, 261307, 302566, 338162, 343825, 384275, 444950, 522614, 687650, 756415, 768550, 845405, 1306535, 1512830, 1690810, 2613070, 2874377, 3782075, 4227025, 5748754, 6532675, 7564150, 8454050, 13065350, 14371885, 28743770, 71859425, 143718850]

約数ペア:

[(1, 143718850), (2, 71859425), (5, 28743770), (10, 14371885), (11, 13065350), (17, 8454050), (19, 7564150), (22, 6532675), (25, 5748754), (34, 4227025), (38, 3782075), (50, 2874377), (55, 2613070), (85, 1690810), (95, 1512830), (110, 1306535), (170, 845405), (187, 768550), (190, 756415), (209, 687650), (275, 522614), (323, 444950), (374, 384275), (418, 343825), (425, 338162), (475, 302566), (550, 261307), (646, 222475), (809, 177650), (850, 169081), (935, 153710), (950, 151283), (1045, 137530), (1615, 88990), (1618, 88825), (1870, 76855), (2090, 68765), (3230, 44495), (3553, 40450), (4045, 35530), (4675, 30742), (5225, 27506), (7106, 20225), (8075, 17798), (8090, 17765), (8899, 16150), (9350, 15371), (10450, 13753)]