677339950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66733}}^1$

素因数の和:66781

約数の個数: 48

約数和(自身を含む): 1489502880

約数和(自身を除く): 812162930

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 66733, 133466, 333665, 467131, 667330, 934262, 1668325, 1935257, 2335655, 3336650, 3870514, 4671310, 9676285, 11678275, 13546799, 19352570, 23356550, 27093598, 48381425, 67733995, 96762850, 135467990, 338669975, 677339950]

約数ペア:

[(1, 677339950), (2, 338669975), (5, 135467990), (7, 96762850), (10, 67733995), (14, 48381425), (25, 27093598), (29, 23356550), (35, 19352570), (50, 13546799), (58, 11678275), (70, 9676285), (145, 4671310), (175, 3870514), (203, 3336650), (290, 2335655), (350, 1935257), (406, 1668325), (725, 934262), (1015, 667330), (1450, 467131), (2030, 333665), (5075, 133466), (10150, 66733)]