53154560

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 128698416

約数和(自身を除く): 75543856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 317, 320, 524, 634, 640, 655, 1048, 1268, 1280, 1310, 1585, 2096, 2536, 2620, 3170, 4192, 5072, 5240, 6340, 8384, 10144, 10480, 12680, 16768, 20288, 20960, 25360, 33536, 40576, 41527, 41920, 50720, 81152, 83054, 83840, 101440, 166108, 167680, 202880, 207635, 332216, 405760, 415270, 664432, 830540, 1328864, 1661080, 2657728, 3322160, 5315456, 6644320, 10630912, 13288640, 26577280, 53154560]

約数ペア:

[(1, 53154560), (2, 26577280), (4, 13288640), (5, 10630912), (8, 6644320), (10, 5315456), (16, 3322160), (20, 2657728), (32, 1661080), (40, 1328864), (64, 830540), (80, 664432), (128, 415270), (131, 405760), (160, 332216), (256, 207635), (262, 202880), (317, 167680), (320, 166108), (524, 101440), (634, 83840), (640, 83054), (655, 81152), (1048, 50720), (1268, 41920), (1280, 41527), (1310, 40576), (1585, 33536), (2096, 25360), (2536, 20960), (2620, 20288), (3170, 16768), (4192, 12680), (5072, 10480), (5240, 10144), (6340, 8384)]