74232740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 160538112

約数和(自身を除く): 86305372

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 157, 188, 235, 314, 470, 503, 628, 785, 940, 1006, 1570, 2012, 2515, 3140, 5030, 7379, 10060, 14758, 23641, 29516, 36895, 47282, 73790, 78971, 94564, 118205, 147580, 157942, 236410, 315884, 394855, 472820, 789710, 1579420, 3711637, 7423274, 14846548, 18558185, 37116370, 74232740]

約数ペア:

[(1, 74232740), (2, 37116370), (4, 18558185), (5, 14846548), (10, 7423274), (20, 3711637), (47, 1579420), (94, 789710), (157, 472820), (188, 394855), (235, 315884), (314, 236410), (470, 157942), (503, 147580), (628, 118205), (785, 94564), (940, 78971), (1006, 73790), (1570, 47282), (2012, 36895), (2515, 29516), (3140, 23641), (5030, 14758), (7379, 10060)]