73942890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{352109}}^1$

素因数の和:352126

約数の個数: 32

約数和(自身を含む): 202815360

約数和(自身を除く): 128872470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 352109, 704218, 1056327, 1760545, 2112654, 2464763, 3521090, 4929526, 5281635, 7394289, 10563270, 12323815, 14788578, 24647630, 36971445, 73942890]

約数ペア:

[(1, 73942890), (2, 36971445), (3, 24647630), (5, 14788578), (6, 12323815), (7, 10563270), (10, 7394289), (14, 5281635), (15, 4929526), (21, 3521090), (30, 2464763), (35, 2112654), (42, 1760545), (70, 1056327), (105, 704218), (210, 352109)]