42376180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3931}}^1$

素因数の和:3965

約数の個数: 72

約数和(自身を含む): 112958496

約数和(自身を除く): 70582316

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 3931, 5390, 7862, 10780, 15724, 19655, 27517, 39310, 43241, 55034, 78620, 86482, 110068, 137585, 172964, 192619, 216205, 275170, 302687, 385238, 432410, 550340, 605374, 770476, 864820, 963095, 1210748, 1513435, 1926190, 2118809, 3026870, 3852380, 4237618, 6053740, 8475236, 10594045, 21188090, 42376180]

約数ペア:

[(1, 42376180), (2, 21188090), (4, 10594045), (5, 8475236), (7, 6053740), (10, 4237618), (11, 3852380), (14, 3026870), (20, 2118809), (22, 1926190), (28, 1513435), (35, 1210748), (44, 963095), (49, 864820), (55, 770476), (70, 605374), (77, 550340), (98, 432410), (110, 385238), (140, 302687), (154, 275170), (196, 216205), (220, 192619), (245, 172964), (308, 137585), (385, 110068), (490, 86482), (539, 78620), (770, 55034), (980, 43241), (1078, 39310), (1540, 27517), (2156, 19655), (2695, 15724), (3931, 10780), (5390, 7862)]