69844740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{166297}}^1$

素因数の和:166316

約数の個数: 48

約数和(自身を含む): 223504512

約数和(自身を除く): 153659772

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, 166297, 332594, 498891, 665188, 831485, 997782, 1164079, 1662970, 1995564, 2328158, 2494455, 3325940, 3492237, 4656316, 4988910, 5820395, 6984474, 9977820, 11640790, 13968948, 17461185, 23281580, 34922370, 69844740]

約数ペア:

[(1, 69844740), (2, 34922370), (3, 23281580), (4, 17461185), (5, 13968948), (6, 11640790), (7, 9977820), (10, 6984474), (12, 5820395), (14, 4988910), (15, 4656316), (20, 3492237), (21, 3325940), (28, 2494455), (30, 2328158), (35, 1995564), (42, 1662970), (60, 1164079), (70, 997782), (84, 831485), (105, 665188), (140, 498891), (210, 332594), (420, 166297)]