68392020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3529}}^1$

素因数の和:3577

約数の個数: 96

約数和(自身を含む): 213494400

約数和(自身を除く): 145102380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3529, 3876, 4845, 6460, 7058, 9690, 10587, 14116, 17645, 19380, 21174, 35290, 42348, 52935, 59993, 67051, 70580, 105870, 119986, 134102, 179979, 201153, 211740, 239972, 268204, 299965, 335255, 359958, 402306, 599930, 670510, 719916, 804612, 899895, 1005765, 1139867, 1199860, 1341020, 1799790, 2011530, 2279734, 3419601, 3599580, 4023060, 4559468, 5699335, 6839202, 11398670, 13678404, 17098005, 22797340, 34196010, 68392020]

約数ペア:

[(1, 68392020), (2, 34196010), (3, 22797340), (4, 17098005), (5, 13678404), (6, 11398670), (10, 6839202), (12, 5699335), (15, 4559468), (17, 4023060), (19, 3599580), (20, 3419601), (30, 2279734), (34, 2011530), (38, 1799790), (51, 1341020), (57, 1199860), (60, 1139867), (68, 1005765), (76, 899895), (85, 804612), (95, 719916), (102, 670510), (114, 599930), (170, 402306), (190, 359958), (204, 335255), (228, 299965), (255, 268204), (285, 239972), (323, 211740), (340, 201153), (380, 179979), (510, 134102), (570, 119986), (646, 105870), (969, 70580), (1020, 67051), (1140, 59993), (1292, 52935), (1615, 42348), (1938, 35290), (3230, 21174), (3529, 19380), (3876, 17645), (4845, 14116), (6460, 10587), (7058, 9690)]