27369100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 65620800

約数和(自身を除く): 38251700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 179, 220, 275, 278, 358, 550, 556, 695, 716, 895, 1100, 1390, 1529, 1790, 1969, 2780, 3058, 3475, 3580, 3938, 4475, 6116, 6950, 7645, 7876, 8950, 9845, 13900, 15290, 17900, 19690, 24881, 30580, 38225, 39380, 49225, 49762, 76450, 98450, 99524, 124405, 152900, 196900, 248810, 273691, 497620, 547382, 622025, 1094764, 1244050, 1368455, 2488100, 2736910, 5473820, 6842275, 13684550, 27369100]

約数ペア:

[(1, 27369100), (2, 13684550), (4, 6842275), (5, 5473820), (10, 2736910), (11, 2488100), (20, 1368455), (22, 1244050), (25, 1094764), (44, 622025), (50, 547382), (55, 497620), (100, 273691), (110, 248810), (139, 196900), (179, 152900), (220, 124405), (275, 99524), (278, 98450), (358, 76450), (550, 49762), (556, 49225), (695, 39380), (716, 38225), (895, 30580), (1100, 24881), (1390, 19690), (1529, 17900), (1790, 15290), (1969, 13900), (2780, 9845), (3058, 8950), (3475, 7876), (3580, 7645), (3938, 6950), (4475, 6116)]