70897260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{168803}}^1$

素因数の和:168822

約数の個数: 48

約数和(自身を含む): 226872576

約数和(自身を除く): 155975316

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, 168803, 337606, 506409, 675212, 844015, 1012818, 1181621, 1688030, 2025636, 2363242, 2532045, 3376060, 3544863, 4726484, 5064090, 5908105, 7089726, 10128180, 11816210, 14179452, 17724315, 23632420, 35448630, 70897260]

約数ペア:

[(1, 70897260), (2, 35448630), (3, 23632420), (4, 17724315), (5, 14179452), (6, 11816210), (7, 10128180), (10, 7089726), (12, 5908105), (14, 5064090), (15, 4726484), (20, 3544863), (21, 3376060), (28, 2532045), (30, 2363242), (35, 2025636), (42, 1688030), (60, 1181621), (70, 1012818), (84, 844015), (105, 675212), (140, 506409), (210, 337606), (420, 168803)]