70747060

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{3643}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 148762656

約数和(自身を除く): 78015596

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3643, 3884, 4855, 7286, 9710, 14572, 18215, 19420, 36430, 72860, 3537353, 7074706, 14149412, 17686765, 35373530, 70747060]

約数ペア:

[(1, 70747060), (2, 35373530), (4, 17686765), (5, 14149412), (10, 7074706), (20, 3537353), (971, 72860), (1942, 36430), (3643, 19420), (3884, 18215), (4855, 14572), (7286, 9710)]