25093740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59747}}^1$

素因数の和:59766

約数の個数: 48

約数和(自身を含む): 80301312

約数和(自身を除く): 55207572

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, 59747, 119494, 179241, 238988, 298735, 358482, 418229, 597470, 716964, 836458, 896205, 1194940, 1254687, 1672916, 1792410, 2091145, 2509374, 3584820, 4182290, 5018748, 6273435, 8364580, 12546870, 25093740]

約数ペア:

[(1, 25093740), (2, 12546870), (3, 8364580), (4, 6273435), (5, 5018748), (6, 4182290), (7, 3584820), (10, 2509374), (12, 2091145), (14, 1792410), (15, 1672916), (20, 1254687), (21, 1194940), (28, 896205), (30, 836458), (35, 716964), (42, 597470), (60, 418229), (70, 358482), (84, 298735), (105, 238988), (140, 179241), (210, 119494), (420, 59747)]