54915560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6763}}^1$

素因数の和:6810

約数の個数: 64

約数和(自身を含む): 146102400

約数和(自身を除く): 91186840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 6763, 8120, 13526, 27052, 33815, 47341, 54104, 67630, 94682, 135260, 189364, 196127, 236705, 270520, 378728, 392254, 473410, 784508, 946820, 980635, 1372889, 1569016, 1893640, 1961270, 2745778, 3922540, 5491556, 6864445, 7845080, 10983112, 13728890, 27457780, 54915560]

約数ペア:

[(1, 54915560), (2, 27457780), (4, 13728890), (5, 10983112), (7, 7845080), (8, 6864445), (10, 5491556), (14, 3922540), (20, 2745778), (28, 1961270), (29, 1893640), (35, 1569016), (40, 1372889), (56, 980635), (58, 946820), (70, 784508), (116, 473410), (140, 392254), (145, 378728), (203, 270520), (232, 236705), (280, 196127), (290, 189364), (406, 135260), (580, 94682), (812, 67630), (1015, 54104), (1160, 47341), (1624, 33815), (2030, 27052), (4060, 13526), (6763, 8120)]