89254060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{637529}}^1$

素因数の和:637545

約数の個数: 24

約数和(自身を含む): 214210080

約数和(自身を除く): 124956020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 637529, 1275058, 2550116, 3187645, 4462703, 6375290, 8925406, 12750580, 17850812, 22313515, 44627030, 89254060]

約数ペア:

[(1, 89254060), (2, 44627030), (4, 22313515), (5, 17850812), (7, 12750580), (10, 8925406), (14, 6375290), (20, 4462703), (28, 3187645), (35, 2550116), (70, 1275058), (140, 637529)]