42491610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67447}}^1$

素因数の和:67467

約数の個数: 48

約数和(自身を含む): 126262656

約数和(自身を除く): 83771046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 67447, 134894, 202341, 337235, 404682, 472129, 607023, 674470, 944258, 1011705, 1214046, 1416387, 2023410, 2360645, 2832774, 3035115, 4249161, 4721290, 6070230, 7081935, 8498322, 14163870, 21245805, 42491610]

約数ペア:

[(1, 42491610), (2, 21245805), (3, 14163870), (5, 8498322), (6, 7081935), (7, 6070230), (9, 4721290), (10, 4249161), (14, 3035115), (15, 2832774), (18, 2360645), (21, 2023410), (30, 1416387), (35, 1214046), (42, 1011705), (45, 944258), (63, 674470), (70, 607023), (90, 472129), (105, 404682), (126, 337235), (210, 202341), (315, 134894), (630, 67447)]