65079140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2687}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 157151232

約数和(自身を除く): 92072092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 2687, 3460, 4844, 5374, 6055, 10748, 12110, 13435, 18809, 24220, 26870, 37618, 53740, 75236, 94045, 188090, 376180, 464851, 929702, 1859404, 2324255, 3253957, 4648510, 6507914, 9297020, 13015828, 16269785, 32539570, 65079140]

約数ペア:

[(1, 65079140), (2, 32539570), (4, 16269785), (5, 13015828), (7, 9297020), (10, 6507914), (14, 4648510), (20, 3253957), (28, 2324255), (35, 1859404), (70, 929702), (140, 464851), (173, 376180), (346, 188090), (692, 94045), (865, 75236), (1211, 53740), (1730, 37618), (2422, 26870), (2687, 24220), (3460, 18809), (4844, 13435), (5374, 12110), (6055, 10748)]