55648140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 167106240

約数和(自身を除く): 111458100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 340, 356, 445, 510, 534, 613, 890, 1020, 1068, 1226, 1335, 1513, 1780, 1839, 2452, 2670, 3026, 3065, 3678, 4539, 5340, 6052, 6130, 7356, 7565, 9078, 9195, 10421, 12260, 15130, 18156, 18390, 20842, 22695, 30260, 31263, 36780, 41684, 45390, 52105, 54557, 62526, 90780, 104210, 109114, 125052, 156315, 163671, 208420, 218228, 272785, 312630, 327342, 545570, 625260, 654684, 818355, 927469, 1091140, 1636710, 1854938, 2782407, 3273420, 3709876, 4637345, 5564814, 9274690, 11129628, 13912035, 18549380, 27824070, 55648140]

約数ペア:

[(1, 55648140), (2, 27824070), (3, 18549380), (4, 13912035), (5, 11129628), (6, 9274690), (10, 5564814), (12, 4637345), (15, 3709876), (17, 3273420), (20, 2782407), (30, 1854938), (34, 1636710), (51, 1091140), (60, 927469), (68, 818355), (85, 654684), (89, 625260), (102, 545570), (170, 327342), (178, 312630), (204, 272785), (255, 218228), (267, 208420), (340, 163671), (356, 156315), (445, 125052), (510, 109114), (534, 104210), (613, 90780), (890, 62526), (1020, 54557), (1068, 52105), (1226, 45390), (1335, 41684), (1513, 36780), (1780, 31263), (1839, 30260), (2452, 22695), (2670, 20842), (3026, 18390), (3065, 18156), (3678, 15130), (4539, 12260), (5340, 10421), (6052, 9195), (6130, 9078), (7356, 7565)]