69862660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13487}}^1$

素因数の和:13540

約数の個数: 48

約数和(自身を含む): 172214784

約数和(自身を除く): 102352124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 13487, 26974, 53948, 67435, 94409, 134870, 188818, 269740, 377636, 472045, 499019, 944090, 998038, 1888180, 1996076, 2495095, 3493133, 4990190, 6986266, 9980380, 13972532, 17465665, 34931330, 69862660]

約数ペア:

[(1, 69862660), (2, 34931330), (4, 17465665), (5, 13972532), (7, 9980380), (10, 6986266), (14, 4990190), (20, 3493133), (28, 2495095), (35, 1996076), (37, 1888180), (70, 998038), (74, 944090), (140, 499019), (148, 472045), (185, 377636), (259, 269740), (370, 188818), (518, 134870), (740, 94409), (1036, 67435), (1295, 53948), (2590, 26974), (5180, 13487)]