53071480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17231}}^1$

素因数の和:17260

約数の個数: 64

約数和(自身を含む): 148884480

約数和(自身を除く): 95813000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 17231, 34462, 68924, 86155, 120617, 137848, 172310, 189541, 241234, 344620, 379082, 482468, 603085, 689240, 758164, 947705, 964936, 1206170, 1326787, 1516328, 1895410, 2412340, 2653574, 3790820, 4824680, 5307148, 6633935, 7581640, 10614296, 13267870, 26535740, 53071480]

約数ペア:

[(1, 53071480), (2, 26535740), (4, 13267870), (5, 10614296), (7, 7581640), (8, 6633935), (10, 5307148), (11, 4824680), (14, 3790820), (20, 2653574), (22, 2412340), (28, 1895410), (35, 1516328), (40, 1326787), (44, 1206170), (55, 964936), (56, 947705), (70, 758164), (77, 689240), (88, 603085), (110, 482468), (140, 379082), (154, 344620), (220, 241234), (280, 189541), (308, 172310), (385, 137848), (440, 120617), (616, 86155), (770, 68924), (1540, 34462), (3080, 17231)]