57705060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137393}}^1$

素因数の和:137412

約数の個数: 48

約数和(自身を含む): 184657536

約数和(自身を除く): 126952476

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, 137393, 274786, 412179, 549572, 686965, 824358, 961751, 1373930, 1648716, 1923502, 2060895, 2747860, 2885253, 3847004, 4121790, 4808755, 5770506, 8243580, 9617510, 11541012, 14426265, 19235020, 28852530, 57705060]

約数ペア:

[(1, 57705060), (2, 28852530), (3, 19235020), (4, 14426265), (5, 11541012), (6, 9617510), (7, 8243580), (10, 5770506), (12, 4808755), (14, 4121790), (15, 3847004), (20, 2885253), (21, 2747860), (28, 2060895), (30, 1923502), (35, 1648716), (42, 1373930), (60, 961751), (70, 824358), (84, 686965), (105, 549572), (140, 412179), (210, 274786), (420, 137393)]