61361090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28277}}^1$

素因数の和:28322

約数の個数: 32

約数和(自身を含む): 130305024

約数和(自身を除く): 68943934

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 28277, 56554, 141385, 197939, 282770, 395878, 876587, 989695, 1753174, 1979390, 4382935, 6136109, 8765870, 12272218, 30680545, 61361090]

約数ペア:

[(1, 61361090), (2, 30680545), (5, 12272218), (7, 8765870), (10, 6136109), (14, 4382935), (31, 1979390), (35, 1753174), (62, 989695), (70, 876587), (155, 395878), (217, 282770), (310, 197939), (434, 141385), (1085, 56554), (2170, 28277)]