74065740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{176347}}^1$

素因数の和:176366

約数の個数: 48

約数和(自身を含む): 237011712

約数和(自身を除く): 162945972

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, 176347, 352694, 529041, 705388, 881735, 1058082, 1234429, 1763470, 2116164, 2468858, 2645205, 3526940, 3703287, 4937716, 5290410, 6172145, 7406574, 10580820, 12344290, 14813148, 18516435, 24688580, 37032870, 74065740]

約数ペア:

[(1, 74065740), (2, 37032870), (3, 24688580), (4, 18516435), (5, 14813148), (6, 12344290), (7, 10580820), (10, 7406574), (12, 6172145), (14, 5290410), (15, 4937716), (20, 3703287), (21, 3526940), (28, 2645205), (30, 2468858), (35, 2116164), (42, 1763470), (60, 1234429), (70, 1058082), (84, 881735), (105, 705388), (140, 529041), (210, 352694), (420, 176347)]