172365710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{853}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 343471968

約数和(自身を除く): 171106258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 167, 242, 334, 605, 835, 853, 1210, 1670, 1706, 1837, 3674, 4265, 8530, 9185, 9383, 18370, 18766, 20207, 40414, 46915, 93830, 101035, 103213, 142451, 202070, 206426, 284902, 516065, 712255, 1032130, 1424510, 1566961, 3133922, 7834805, 15669610, 17236571, 34473142, 86182855, 172365710]

約数ペア:

[(1, 172365710), (2, 86182855), (5, 34473142), (10, 17236571), (11, 15669610), (22, 7834805), (55, 3133922), (110, 1566961), (121, 1424510), (167, 1032130), (242, 712255), (334, 516065), (605, 284902), (835, 206426), (853, 202070), (1210, 142451), (1670, 103213), (1706, 101035), (1837, 93830), (3674, 46915), (4265, 40414), (8530, 20207), (9185, 18766), (9383, 18370)]