51009360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{827}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 158936256

約数和(自身を除く): 107926896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 827, 1028, 1285, 1542, 1654, 2056, 2481, 2570, 3084, 3308, 3855, 4112, 4135, 4962, 5140, 6168, 6616, 7710, 8270, 9924, 10280, 12336, 12405, 13232, 15420, 16540, 19848, 20560, 24810, 30840, 33080, 39696, 49620, 61680, 66160, 99240, 198480, 212539, 425078, 637617, 850156, 1062695, 1275234, 1700312, 2125390, 2550468, 3188085, 3400624, 4250780, 5100936, 6376170, 8501560, 10201872, 12752340, 17003120, 25504680, 51009360]

約数ペア:

[(1, 51009360), (2, 25504680), (3, 17003120), (4, 12752340), (5, 10201872), (6, 8501560), (8, 6376170), (10, 5100936), (12, 4250780), (15, 3400624), (16, 3188085), (20, 2550468), (24, 2125390), (30, 1700312), (40, 1275234), (48, 1062695), (60, 850156), (80, 637617), (120, 425078), (240, 212539), (257, 198480), (514, 99240), (771, 66160), (827, 61680), (1028, 49620), (1285, 39696), (1542, 33080), (1654, 30840), (2056, 24810), (2481, 20560), (2570, 19848), (3084, 16540), (3308, 15420), (3855, 13232), (4112, 12405), (4135, 12336), (4962, 10280), (5140, 9924), (6168, 8270), (6616, 7710)]