70867020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{168731}}^1$

素因数の和:168750

約数の個数: 48

約数和(自身を含む): 226775808

約数和(自身を除く): 155908788

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, 168731, 337462, 506193, 674924, 843655, 1012386, 1181117, 1687310, 2024772, 2362234, 2530965, 3374620, 3543351, 4724468, 5061930, 5905585, 7086702, 10123860, 11811170, 14173404, 17716755, 23622340, 35433510, 70867020]

約数ペア:

[(1, 70867020), (2, 35433510), (3, 23622340), (4, 17716755), (5, 14173404), (6, 11811170), (7, 10123860), (10, 7086702), (12, 5905585), (14, 5061930), (15, 4724468), (20, 3543351), (21, 3374620), (28, 2530965), (30, 2362234), (35, 2024772), (42, 1687310), (60, 1181117), (70, 1012386), (84, 843655), (105, 674924), (140, 506193), (210, 337462), (420, 168731)]