50644220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 116678016

約数和(自身を除く): 66033796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 1091, 2110, 2182, 2321, 4220, 4364, 4642, 5455, 9284, 10910, 11605, 12001, 21820, 23210, 24002, 46420, 48004, 60005, 120010, 230201, 240020, 460402, 920804, 1151005, 2302010, 2532211, 4604020, 5064422, 10128844, 12661055, 25322110, 50644220]

約数ペア:

[(1, 50644220), (2, 25322110), (4, 12661055), (5, 10128844), (10, 5064422), (11, 4604020), (20, 2532211), (22, 2302010), (44, 1151005), (55, 920804), (110, 460402), (211, 240020), (220, 230201), (422, 120010), (844, 60005), (1055, 48004), (1091, 46420), (2110, 24002), (2182, 23210), (2321, 21820), (4220, 12001), (4364, 11605), (4642, 10910), (5455, 9284)]