55900740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{133097}}^1$

素因数の和:133116

約数の個数: 48

約数和(自身を含む): 178883712

約数和(自身を除く): 122982972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 133097, 266194, 399291, 532388, 665485, 798582, 931679, 1330970, 1597164, 1863358, 1996455, 2661940, 2795037, 3726716, 3992910, 4658395, 5590074, 7985820, 9316790, 11180148, 13975185, 18633580, 27950370, 55900740]

約数ペア:

[(1, 55900740), (2, 27950370), (3, 18633580), (4, 13975185), (5, 11180148), (6, 9316790), (7, 7985820), (10, 5590074), (12, 4658395), (14, 3992910), (15, 3726716), (20, 2795037), (21, 2661940), (28, 1996455), (30, 1863358), (35, 1597164), (42, 1330970), (60, 931679), (70, 798582), (84, 665485), (105, 532388), (140, 399291), (210, 266194), (420, 133097)]