61182220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8971}}^1$

素因数の和:9022

約数の個数: 48

約数和(自身を含む): 144700416

約数和(自身を除く): 83518196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 8971, 17942, 35884, 44855, 89710, 98681, 179420, 197362, 278101, 394724, 493405, 556202, 986810, 1112404, 1390505, 1973620, 2781010, 3059111, 5562020, 6118222, 12236444, 15295555, 30591110, 61182220]

約数ペア:

[(1, 61182220), (2, 30591110), (4, 15295555), (5, 12236444), (10, 6118222), (11, 5562020), (20, 3059111), (22, 2781010), (31, 1973620), (44, 1390505), (55, 1112404), (62, 986810), (110, 556202), (124, 493405), (155, 394724), (220, 278101), (310, 197362), (341, 179420), (620, 98681), (682, 89710), (1364, 44855), (1705, 35884), (3410, 17942), (6820, 8971)]