54577280

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 133018200

約数和(自身を除く): 78440920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1609, 1696, 2120, 3218, 3392, 4240, 6436, 6784, 8045, 8480, 12872, 16090, 16960, 25744, 32180, 33920, 51488, 64360, 85277, 102976, 128720, 170554, 205952, 257440, 341108, 426385, 514880, 682216, 852770, 1029760, 1364432, 1705540, 2728864, 3411080, 5457728, 6822160, 10915456, 13644320, 27288640, 54577280]

約数ペア:

[(1, 54577280), (2, 27288640), (4, 13644320), (5, 10915456), (8, 6822160), (10, 5457728), (16, 3411080), (20, 2728864), (32, 1705540), (40, 1364432), (53, 1029760), (64, 852770), (80, 682216), (106, 514880), (128, 426385), (160, 341108), (212, 257440), (265, 205952), (320, 170554), (424, 128720), (530, 102976), (640, 85277), (848, 64360), (1060, 51488), (1609, 33920), (1696, 32180), (2120, 25744), (3218, 16960), (3392, 16090), (4240, 12872), (6436, 8480), (6784, 8045)]