88174380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{209939}}^1$

素因数の和:209958

約数の個数: 48

約数和(自身を含む): 282159360

約数和(自身を除く): 193984980

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, 209939, 419878, 629817, 839756, 1049695, 1259634, 1469573, 2099390, 2519268, 2939146, 3149085, 4198780, 4408719, 5878292, 6298170, 7347865, 8817438, 12596340, 14695730, 17634876, 22043595, 29391460, 44087190, 88174380]

約数ペア:

[(1, 88174380), (2, 44087190), (3, 29391460), (4, 22043595), (5, 17634876), (6, 14695730), (7, 12596340), (10, 8817438), (12, 7347865), (14, 6298170), (15, 5878292), (20, 4408719), (21, 4198780), (28, 3149085), (30, 2939146), (35, 2519268), (42, 2099390), (60, 1469573), (70, 1259634), (84, 1049695), (105, 839756), (140, 629817), (210, 419878), (420, 209939)]