57440580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20369}}^1$

素因数の和:20428

約数の個数: 48

約数和(自身を含む): 164263680

約数和(自身を除く): 106823100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 20369, 40738, 61107, 81476, 101845, 122214, 203690, 244428, 305535, 407380, 611070, 957343, 1222140, 1914686, 2872029, 3829372, 4786715, 5744058, 9573430, 11488116, 14360145, 19146860, 28720290, 57440580]

約数ペア:

[(1, 57440580), (2, 28720290), (3, 19146860), (4, 14360145), (5, 11488116), (6, 9573430), (10, 5744058), (12, 4786715), (15, 3829372), (20, 2872029), (30, 1914686), (47, 1222140), (60, 957343), (94, 611070), (141, 407380), (188, 305535), (235, 244428), (282, 203690), (470, 122214), (564, 101845), (705, 81476), (940, 61107), (1410, 40738), (2820, 20369)]