54515580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 175440384

約数和(自身を除く): 120924804

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, 293, 420, 443, 586, 879, 886, 1172, 1329, 1465, 1758, 1772, 2051, 2215, 2658, 2930, 3101, 3516, 4102, 4395, 4430, 5316, 5860, 6153, 6202, 6645, 8204, 8790, 8860, 9303, 10255, 12306, 12404, 13290, 15505, 17580, 18606, 20510, 24612, 26580, 30765, 31010, 37212, 41020, 46515, 61530, 62020, 93030, 123060, 129799, 186060, 259598, 389397, 519196, 648995, 778794, 908593, 1297990, 1557588, 1817186, 1946985, 2595980, 2725779, 3634372, 3893970, 4542965, 5451558, 7787940, 9085930, 10903116, 13628895, 18171860, 27257790, 54515580]

約数ペア:

[(1, 54515580), (2, 27257790), (3, 18171860), (4, 13628895), (5, 10903116), (6, 9085930), (7, 7787940), (10, 5451558), (12, 4542965), (14, 3893970), (15, 3634372), (20, 2725779), (21, 2595980), (28, 1946985), (30, 1817186), (35, 1557588), (42, 1297990), (60, 908593), (70, 778794), (84, 648995), (105, 519196), (140, 389397), (210, 259598), (293, 186060), (420, 129799), (443, 123060), (586, 93030), (879, 62020), (886, 61530), (1172, 46515), (1329, 41020), (1465, 37212), (1758, 31010), (1772, 30765), (2051, 26580), (2215, 24612), (2658, 20510), (2930, 18606), (3101, 17580), (3516, 15505), (4102, 13290), (4395, 12404), (4430, 12306), (5316, 10255), (5860, 9303), (6153, 8860), (6202, 8790), (6645, 8204)]