86980600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{62129}}^1$

素因数の和:62152

約数の個数: 48

約数和(自身を含む): 231123600

約数和(自身を除く): 144143000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 62129, 124258, 248516, 310645, 434903, 497032, 621290, 869806, 1242580, 1553225, 1739612, 2174515, 2485160, 3106450, 3479224, 4349030, 6212900, 8698060, 10872575, 12425800, 17396120, 21745150, 43490300, 86980600]

約数ペア:

[(1, 86980600), (2, 43490300), (4, 21745150), (5, 17396120), (7, 12425800), (8, 10872575), (10, 8698060), (14, 6212900), (20, 4349030), (25, 3479224), (28, 3106450), (35, 2485160), (40, 2174515), (50, 1739612), (56, 1553225), (70, 1242580), (100, 869806), (140, 621290), (175, 497032), (200, 434903), (280, 310645), (350, 248516), (700, 124258), (1400, 62129)]