85495480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10529}}^1$

素因数の和:10576

約数の個数: 64

約数和(自身を含む): 227448000

約数和(自身を除く): 141952520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 10529, 21058, 42116, 52645, 73703, 84232, 105290, 147406, 210580, 294812, 305341, 368515, 421160, 589624, 610682, 737030, 1221364, 1474060, 1526705, 2137387, 2442728, 2948120, 3053410, 4274774, 6106820, 8549548, 10686935, 12213640, 17099096, 21373870, 42747740, 85495480]

約数ペア:

[(1, 85495480), (2, 42747740), (4, 21373870), (5, 17099096), (7, 12213640), (8, 10686935), (10, 8549548), (14, 6106820), (20, 4274774), (28, 3053410), (29, 2948120), (35, 2442728), (40, 2137387), (56, 1526705), (58, 1474060), (70, 1221364), (116, 737030), (140, 610682), (145, 589624), (203, 421160), (232, 368515), (280, 305341), (290, 294812), (406, 210580), (580, 147406), (812, 105290), (1015, 84232), (1160, 73703), (1624, 52645), (2030, 42116), (4060, 21058), (8120, 10529)]