57186580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13720

約数の個数: 48

約数和(自身を含む): 137914560

約数和(自身を除く): 80727980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 13681, 27362, 54724, 68405, 136810, 150491, 259939, 273620, 300982, 519878, 601964, 752455, 1039756, 1299695, 1504910, 2599390, 2859329, 3009820, 5198780, 5718658, 11437316, 14296645, 28593290, 57186580]

約数ペア:

[(1, 57186580), (2, 28593290), (4, 14296645), (5, 11437316), (10, 5718658), (11, 5198780), (19, 3009820), (20, 2859329), (22, 2599390), (38, 1504910), (44, 1299695), (55, 1039756), (76, 752455), (95, 601964), (110, 519878), (190, 300982), (209, 273620), (220, 259939), (380, 150491), (418, 136810), (836, 68405), (1045, 54724), (2090, 27362), (4180, 13681)]