52677520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:992

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 88742000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 863, 872, 1090, 1526, 1726, 1744, 2180, 3052, 3452, 3815, 4315, 4360, 6041, 6104, 6904, 7630, 8630, 8720, 12082, 12208, 13808, 15260, 17260, 24164, 30205, 30520, 34520, 48328, 60410, 61040, 69040, 94067, 96656, 120820, 188134, 241640, 376268, 470335, 483280, 658469, 752536, 940670, 1316938, 1505072, 1881340, 2633876, 3292345, 3762680, 5267752, 6584690, 7525360, 10535504, 13169380, 26338760, 52677520]

約数ペア:

[(1, 52677520), (2, 26338760), (4, 13169380), (5, 10535504), (7, 7525360), (8, 6584690), (10, 5267752), (14, 3762680), (16, 3292345), (20, 2633876), (28, 1881340), (35, 1505072), (40, 1316938), (56, 940670), (70, 752536), (80, 658469), (109, 483280), (112, 470335), (140, 376268), (218, 241640), (280, 188134), (436, 120820), (545, 96656), (560, 94067), (763, 69040), (863, 61040), (872, 60410), (1090, 48328), (1526, 34520), (1726, 30520), (1744, 30205), (2180, 24164), (3052, 17260), (3452, 15260), (3815, 13808), (4315, 12208), (4360, 12082), (6041, 8720), (6104, 8630), (6904, 7630)]