55910280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27407}}^1$

素因数の和:27438

約数の個数: 64

約数和(自身を含む): 177603840

約数和(自身を除く): 121693560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 27407, 54814, 82221, 109628, 137035, 164442, 219256, 274070, 328884, 411105, 465919, 548140, 657768, 822210, 931838, 1096280, 1397757, 1644420, 1863676, 2329595, 2795514, 3288840, 3727352, 4659190, 5591028, 6988785, 9318380, 11182056, 13977570, 18636760, 27955140, 55910280]

約数ペア:

[(1, 55910280), (2, 27955140), (3, 18636760), (4, 13977570), (5, 11182056), (6, 9318380), (8, 6988785), (10, 5591028), (12, 4659190), (15, 3727352), (17, 3288840), (20, 2795514), (24, 2329595), (30, 1863676), (34, 1644420), (40, 1397757), (51, 1096280), (60, 931838), (68, 822210), (85, 657768), (102, 548140), (120, 465919), (136, 411105), (170, 328884), (204, 274070), (255, 219256), (340, 164442), (408, 137035), (510, 109628), (680, 82221), (1020, 54814), (2040, 27407)]