56648760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3967}}^1$

素因数の和:4005

約数の個数: 128

約数和(自身を含む): 205701120

約数和(自身を除く): 149052360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 3967, 4760, 7140, 7934, 11901, 14280, 15868, 19835, 23802, 27769, 31736, 39670, 47604, 55538, 59505, 67439, 79340, 83307, 95208, 111076, 119010, 134878, 138845, 158680, 166614, 202317, 222152, 238020, 269756, 277690, 333228, 337195, 404634, 416535, 472073, 476040, 539512, 555380, 666456, 674390, 809268, 833070, 944146, 1011585, 1110760, 1348780, 1416219, 1618536, 1666140, 1888292, 2023170, 2360365, 2697560, 2832438, 3332280, 3776584, 4046340, 4720730, 5664876, 7081095, 8092680, 9441460, 11329752, 14162190, 18882920, 28324380, 56648760]

約数ペア:

[(1, 56648760), (2, 28324380), (3, 18882920), (4, 14162190), (5, 11329752), (6, 9441460), (7, 8092680), (8, 7081095), (10, 5664876), (12, 4720730), (14, 4046340), (15, 3776584), (17, 3332280), (20, 2832438), (21, 2697560), (24, 2360365), (28, 2023170), (30, 1888292), (34, 1666140), (35, 1618536), (40, 1416219), (42, 1348780), (51, 1110760), (56, 1011585), (60, 944146), (68, 833070), (70, 809268), (84, 674390), (85, 666456), (102, 555380), (105, 539512), (119, 476040), (120, 472073), (136, 416535), (140, 404634), (168, 337195), (170, 333228), (204, 277690), (210, 269756), (238, 238020), (255, 222152), (280, 202317), (340, 166614), (357, 158680), (408, 138845), (420, 134878), (476, 119010), (510, 111076), (595, 95208), (680, 83307), (714, 79340), (840, 67439), (952, 59505), (1020, 55538), (1190, 47604), (1428, 39670), (1785, 31736), (2040, 27769), (2380, 23802), (2856, 19835), (3570, 15868), (3967, 14280), (4760, 11901), (7140, 7934)]