55875520

素因数分解:

$2^6\times 5^1\times {\mathrm{283}}^1\times {\mathrm{617}}^1$

素因数の和:917

約数の個数: 56

約数和(自身を含む): 133740144

約数和(自身を除く): 77864624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 283, 320, 566, 617, 1132, 1234, 1415, 2264, 2468, 2830, 3085, 4528, 4936, 5660, 6170, 9056, 9872, 11320, 12340, 18112, 19744, 22640, 24680, 39488, 45280, 49360, 90560, 98720, 174611, 197440, 349222, 698444, 873055, 1396888, 1746110, 2793776, 3492220, 5587552, 6984440, 11175104, 13968880, 27937760, 55875520]

約数ペア:

[(1, 55875520), (2, 27937760), (4, 13968880), (5, 11175104), (8, 6984440), (10, 5587552), (16, 3492220), (20, 2793776), (32, 1746110), (40, 1396888), (64, 873055), (80, 698444), (160, 349222), (283, 197440), (320, 174611), (566, 98720), (617, 90560), (1132, 49360), (1234, 45280), (1415, 39488), (2264, 24680), (2468, 22640), (2830, 19744), (3085, 18112), (4528, 12340), (4936, 11320), (5660, 9872), (6170, 9056)]