122722180

素因数分解:

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

素因数の和:28324

約数の個数: 48

約数和(自身を含む): 304045056

約数和(自身を除く): 181322876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 28277, 56554, 113108, 141385, 197939, 282770, 395878, 565540, 791756, 876587, 989695, 1753174, 1979390, 3506348, 3958780, 4382935, 6136109, 8765870, 12272218, 17531740, 24544436, 30680545, 61361090, 122722180]

約数ペア:

[(1, 122722180), (2, 61361090), (4, 30680545), (5, 24544436), (7, 17531740), (10, 12272218), (14, 8765870), (20, 6136109), (28, 4382935), (31, 3958780), (35, 3506348), (62, 1979390), (70, 1753174), (124, 989695), (140, 876587), (155, 791756), (217, 565540), (310, 395878), (434, 282770), (620, 197939), (868, 141385), (1085, 113108), (2170, 56554), (4340, 28277)]