133721950

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 254983680

約数和(自身を除く): 121261730

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 179, 223, 335, 358, 446, 670, 895, 1115, 1675, 1790, 2230, 3350, 4475, 5575, 8950, 11150, 11993, 14941, 23986, 29882, 39917, 59965, 74705, 79834, 119930, 149410, 199585, 299825, 373525, 399170, 599650, 747050, 997925, 1995850, 2674439, 5348878, 13372195, 26744390, 66860975, 133721950]

約数ペア:

[(1, 133721950), (2, 66860975), (5, 26744390), (10, 13372195), (25, 5348878), (50, 2674439), (67, 1995850), (134, 997925), (179, 747050), (223, 599650), (335, 399170), (358, 373525), (446, 299825), (670, 199585), (895, 149410), (1115, 119930), (1675, 79834), (1790, 74705), (2230, 59965), (3350, 39917), (4475, 29882), (5575, 23986), (8950, 14941), (11150, 11993)]