61744620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{147011}}^1$

素因数の和:147030

約数の個数: 48

約数和(自身を含む): 197584128

約数和(自身を除く): 135839508

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, 147011, 294022, 441033, 588044, 735055, 882066, 1029077, 1470110, 1764132, 2058154, 2205165, 2940220, 3087231, 4116308, 4410330, 5145385, 6174462, 8820660, 10290770, 12348924, 15436155, 20581540, 30872310, 61744620]

約数ペア:

[(1, 61744620), (2, 30872310), (3, 20581540), (4, 15436155), (5, 12348924), (6, 10290770), (7, 8820660), (10, 6174462), (12, 5145385), (14, 4410330), (15, 4116308), (20, 3087231), (21, 2940220), (28, 2205165), (30, 2058154), (35, 1764132), (42, 1470110), (60, 1029077), (70, 882066), (84, 735055), (105, 588044), (140, 441033), (210, 294022), (420, 147011)]