89527640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 210535200

約数和(自身を除く): 121007560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 226, 232, 290, 452, 565, 580, 683, 904, 1130, 1160, 1366, 2260, 2732, 3277, 3415, 4520, 5464, 6554, 6830, 13108, 13660, 16385, 19807, 26216, 27320, 32770, 39614, 65540, 77179, 79228, 99035, 131080, 154358, 158456, 198070, 308716, 385895, 396140, 617432, 771790, 792280, 1543580, 2238191, 3087160, 4476382, 8952764, 11190955, 17905528, 22381910, 44763820, 89527640]

約数ペア:

[(1, 89527640), (2, 44763820), (4, 22381910), (5, 17905528), (8, 11190955), (10, 8952764), (20, 4476382), (29, 3087160), (40, 2238191), (58, 1543580), (113, 792280), (116, 771790), (145, 617432), (226, 396140), (232, 385895), (290, 308716), (452, 198070), (565, 158456), (580, 154358), (683, 131080), (904, 99035), (1130, 79228), (1160, 77179), (1366, 65540), (2260, 39614), (2732, 32770), (3277, 27320), (3415, 26216), (4520, 19807), (5464, 16385), (6554, 13660), (6830, 13108)]