54716960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 84991840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 328, 380, 410, 439, 608, 656, 760, 779, 820, 878, 1312, 1520, 1558, 1640, 1756, 2195, 3040, 3116, 3280, 3512, 3895, 4390, 6232, 6560, 7024, 7790, 8341, 8780, 12464, 14048, 15580, 16682, 17560, 17999, 24928, 31160, 33364, 35120, 35998, 41705, 62320, 66728, 70240, 71996, 83410, 89995, 124640, 133456, 143992, 166820, 179990, 266912, 287984, 333640, 341981, 359980, 575968, 667280, 683962, 719960, 1334560, 1367924, 1439920, 1709905, 2735848, 2879840, 3419810, 5471696, 6839620, 10943392, 13679240, 27358480, 54716960]

約数ペア:

[(1, 54716960), (2, 27358480), (4, 13679240), (5, 10943392), (8, 6839620), (10, 5471696), (16, 3419810), (19, 2879840), (20, 2735848), (32, 1709905), (38, 1439920), (40, 1367924), (41, 1334560), (76, 719960), (80, 683962), (82, 667280), (95, 575968), (152, 359980), (160, 341981), (164, 333640), (190, 287984), (205, 266912), (304, 179990), (328, 166820), (380, 143992), (410, 133456), (439, 124640), (608, 89995), (656, 83410), (760, 71996), (779, 70240), (820, 66728), (878, 62320), (1312, 41705), (1520, 35998), (1558, 35120), (1640, 33364), (1756, 31160), (2195, 24928), (3040, 17999), (3116, 17560), (3280, 16682), (3512, 15580), (3895, 14048), (4390, 12464), (6232, 8780), (6560, 8341), (7024, 7790)]