89213120

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3529}}^1$

素因数の和:3625

約数の個数: 56

約数和(自身を含む): 215188800

約数和(自身を除く): 125975680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 3529, 5056, 6320, 7058, 12640, 14116, 17645, 25280, 28232, 35290, 56464, 70580, 112928, 141160, 225856, 278791, 282320, 557582, 564640, 1115164, 1129280, 1393955, 2230328, 2787910, 4460656, 5575820, 8921312, 11151640, 17842624, 22303280, 44606560, 89213120]

約数ペア:

[(1, 89213120), (2, 44606560), (4, 22303280), (5, 17842624), (8, 11151640), (10, 8921312), (16, 5575820), (20, 4460656), (32, 2787910), (40, 2230328), (64, 1393955), (79, 1129280), (80, 1115164), (158, 564640), (160, 557582), (316, 282320), (320, 278791), (395, 225856), (632, 141160), (790, 112928), (1264, 70580), (1580, 56464), (2528, 35290), (3160, 28232), (3529, 25280), (5056, 17645), (6320, 14116), (7058, 12640)]