796180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 2145024

約数和(自身を除く): 1348844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 121, 140, 154, 188, 220, 235, 242, 308, 329, 385, 470, 484, 517, 605, 658, 770, 847, 940, 1034, 1210, 1316, 1540, 1645, 1694, 2068, 2420, 2585, 3290, 3388, 3619, 4235, 5170, 5687, 6580, 7238, 8470, 10340, 11374, 14476, 16940, 18095, 22748, 28435, 36190, 39809, 56870, 72380, 79618, 113740, 159236, 199045, 398090, 796180]

約数ペア:

[(1, 796180), (2, 398090), (4, 199045), (5, 159236), (7, 113740), (10, 79618), (11, 72380), (14, 56870), (20, 39809), (22, 36190), (28, 28435), (35, 22748), (44, 18095), (47, 16940), (55, 14476), (70, 11374), (77, 10340), (94, 8470), (110, 7238), (121, 6580), (140, 5687), (154, 5170), (188, 4235), (220, 3619), (235, 3388), (242, 3290), (308, 2585), (329, 2420), (385, 2068), (470, 1694), (484, 1645), (517, 1540), (605, 1316), (658, 1210), (770, 1034), (847, 940)]