77902990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{24421}}^1$

素因数の和:24468

約数の個数: 32

約数和(自身を含む): 158254560

約数和(自身を除く): 80351570

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 24421, 48842, 122105, 244210, 268631, 537262, 708209, 1343155, 1416418, 2686310, 3541045, 7082090, 7790299, 15580598, 38951495, 77902990]

約数ペア:

[(1, 77902990), (2, 38951495), (5, 15580598), (10, 7790299), (11, 7082090), (22, 3541045), (29, 2686310), (55, 1416418), (58, 1343155), (110, 708209), (145, 537262), (290, 268631), (319, 244210), (638, 122105), (1595, 48842), (3190, 24421)]