71491350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{68087}}^1$

素因数の和:68109

約数の個数: 48

約数和(自身を含む): 202629888

約数和(自身を除く): 131138538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 68087, 136174, 204261, 340435, 408522, 476609, 680870, 953218, 1021305, 1429827, 1702175, 2042610, 2383045, 2859654, 3404350, 4766090, 5106525, 7149135, 10213050, 11915225, 14298270, 23830450, 35745675, 71491350]

約数ペア:

[(1, 71491350), (2, 35745675), (3, 23830450), (5, 14298270), (6, 11915225), (7, 10213050), (10, 7149135), (14, 5106525), (15, 4766090), (21, 3404350), (25, 2859654), (30, 2383045), (35, 2042610), (42, 1702175), (50, 1429827), (70, 1021305), (75, 953218), (105, 680870), (150, 476609), (175, 408522), (210, 340435), (350, 204261), (525, 136174), (1050, 68087)]