68194140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9551}}^1$

素因数の和:9587

約数の個数: 96

約数和(自身を含む): 231081984

約数和(自身を除く): 162887844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 9551, 19102, 28653, 38204, 47755, 57306, 66857, 95510, 114612, 133714, 143265, 162367, 191020, 200571, 267428, 286530, 324734, 334285, 401142, 487101, 573060, 649468, 668570, 802284, 811835, 974202, 1002855, 1136569, 1337140, 1623670, 1948404, 2005710, 2273138, 2435505, 3247340, 3409707, 4011420, 4546276, 4871010, 5682845, 6819414, 9742020, 11365690, 13638828, 17048535, 22731380, 34097070, 68194140]

約数ペア:

[(1, 68194140), (2, 34097070), (3, 22731380), (4, 17048535), (5, 13638828), (6, 11365690), (7, 9742020), (10, 6819414), (12, 5682845), (14, 4871010), (15, 4546276), (17, 4011420), (20, 3409707), (21, 3247340), (28, 2435505), (30, 2273138), (34, 2005710), (35, 1948404), (42, 1623670), (51, 1337140), (60, 1136569), (68, 1002855), (70, 974202), (84, 811835), (85, 802284), (102, 668570), (105, 649468), (119, 573060), (140, 487101), (170, 401142), (204, 334285), (210, 324734), (238, 286530), (255, 267428), (340, 200571), (357, 191020), (420, 162367), (476, 143265), (510, 133714), (595, 114612), (714, 95510), (1020, 66857), (1190, 57306), (1428, 47755), (1785, 38204), (2380, 28653), (3570, 19102), (7140, 9551)]