67044180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{159629}}^1$

素因数の和:159648

約数の個数: 48

約数和(自身を含む): 214542720

約数和(自身を除く): 147498540

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, 159629, 319258, 478887, 638516, 798145, 957774, 1117403, 1596290, 1915548, 2234806, 2394435, 3192580, 3352209, 4469612, 4788870, 5587015, 6704418, 9577740, 11174030, 13408836, 16761045, 22348060, 33522090, 67044180]

約数ペア:

[(1, 67044180), (2, 33522090), (3, 22348060), (4, 16761045), (5, 13408836), (6, 11174030), (7, 9577740), (10, 6704418), (12, 5587015), (14, 4788870), (15, 4469612), (20, 3352209), (21, 3192580), (28, 2394435), (30, 2234806), (35, 1915548), (42, 1596290), (60, 1117403), (70, 957774), (84, 798145), (105, 638516), (140, 478887), (210, 319258), (420, 159629)]