53657600

素因数分解:

$2^{14}\times 5^2\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 90

約数和(自身を含む): 134082564

約数和(自身を除く): 80424964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 131, 160, 200, 256, 262, 320, 400, 512, 524, 640, 655, 800, 1024, 1048, 1280, 1310, 1600, 2048, 2096, 2560, 2620, 3200, 3275, 4096, 4192, 5120, 5240, 6400, 6550, 8192, 8384, 10240, 10480, 12800, 13100, 16384, 16768, 20480, 20960, 25600, 26200, 33536, 40960, 41920, 51200, 52400, 67072, 81920, 83840, 102400, 104800, 134144, 167680, 204800, 209600, 268288, 335360, 409600, 419200, 536576, 670720, 838400, 1073152, 1341440, 1676800, 2146304, 2682880, 3353600, 5365760, 6707200, 10731520, 13414400, 26828800, 53657600]

約数ペア:

[(1, 53657600), (2, 26828800), (4, 13414400), (5, 10731520), (8, 6707200), (10, 5365760), (16, 3353600), (20, 2682880), (25, 2146304), (32, 1676800), (40, 1341440), (50, 1073152), (64, 838400), (80, 670720), (100, 536576), (128, 419200), (131, 409600), (160, 335360), (200, 268288), (256, 209600), (262, 204800), (320, 167680), (400, 134144), (512, 104800), (524, 102400), (640, 83840), (655, 81920), (800, 67072), (1024, 52400), (1048, 51200), (1280, 41920), (1310, 40960), (1600, 33536), (2048, 26200), (2096, 25600), (2560, 20960), (2620, 20480), (3200, 16768), (3275, 16384), (4096, 13100), (4192, 12800), (5120, 10480), (5240, 10240), (6400, 8384), (6550, 8192)]