86635060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13411}}^1$

素因数の和:13456

約数の個数: 48

約数和(自身を含む): 202789440

約数和(自身を除く): 116154380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 13411, 26822, 53644, 67055, 134110, 227987, 254809, 268220, 455974, 509618, 911948, 1019236, 1139935, 1274045, 2279870, 2548090, 4331753, 4559740, 5096180, 8663506, 17327012, 21658765, 43317530, 86635060]

約数ペア:

[(1, 86635060), (2, 43317530), (4, 21658765), (5, 17327012), (10, 8663506), (17, 5096180), (19, 4559740), (20, 4331753), (34, 2548090), (38, 2279870), (68, 1274045), (76, 1139935), (85, 1019236), (95, 911948), (170, 509618), (190, 455974), (323, 268220), (340, 254809), (380, 227987), (646, 134110), (1292, 67055), (1615, 53644), (3230, 26822), (6460, 13411)]