48205640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 125193600

約数和(自身を除く): 76987960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 1609, 2140, 2996, 3218, 3745, 4280, 5992, 6436, 7490, 8045, 11263, 12872, 14980, 16090, 22526, 29960, 32180, 45052, 56315, 64360, 90104, 112630, 172163, 225260, 344326, 450520, 688652, 860815, 1205141, 1377304, 1721630, 2410282, 3443260, 4820564, 6025705, 6886520, 9641128, 12051410, 24102820, 48205640]

約数ペア:

[(1, 48205640), (2, 24102820), (4, 12051410), (5, 9641128), (7, 6886520), (8, 6025705), (10, 4820564), (14, 3443260), (20, 2410282), (28, 1721630), (35, 1377304), (40, 1205141), (56, 860815), (70, 688652), (107, 450520), (140, 344326), (214, 225260), (280, 172163), (428, 112630), (535, 90104), (749, 64360), (856, 56315), (1070, 45052), (1498, 32180), (1609, 29960), (2140, 22526), (2996, 16090), (3218, 14980), (3745, 12872), (4280, 11263), (5992, 8045), (6436, 7490)]