49004780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7681}}^1$

素因数の和:7730

約数の個数: 48

約数和(自身を含む): 116151840

約数和(自身を除く): 67147060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 7681, 15362, 30724, 38405, 76810, 84491, 153620, 168982, 222749, 337964, 422455, 445498, 844910, 890996, 1113745, 1689820, 2227490, 2450239, 4454980, 4900478, 9800956, 12251195, 24502390, 49004780]

約数ペア:

[(1, 49004780), (2, 24502390), (4, 12251195), (5, 9800956), (10, 4900478), (11, 4454980), (20, 2450239), (22, 2227490), (29, 1689820), (44, 1113745), (55, 890996), (58, 844910), (110, 445498), (116, 422455), (145, 337964), (220, 222749), (290, 168982), (319, 153620), (580, 84491), (638, 76810), (1276, 38405), (1595, 30724), (3190, 15362), (6380, 7681)]