89722880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 104

約数和(自身を含む): 232558872

約数和(自身を除く): 142835992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 337, 416, 512, 520, 640, 674, 832, 1024, 1040, 1280, 1348, 1664, 1685, 2048, 2080, 2560, 2696, 3328, 3370, 4096, 4160, 4381, 5120, 5392, 6656, 6740, 8320, 8762, 10240, 10784, 13312, 13480, 16640, 17524, 20480, 21568, 21905, 26624, 26960, 33280, 35048, 43136, 43810, 53248, 53920, 66560, 70096, 86272, 87620, 107840, 133120, 140192, 172544, 175240, 215680, 266240, 280384, 345088, 350480, 431360, 560768, 690176, 700960, 862720, 1121536, 1380352, 1401920, 1725440, 2243072, 2803840, 3450880, 4486144, 5607680, 6901760, 8972288, 11215360, 17944576, 22430720, 44861440, 89722880]

約数ペア:

[(1, 89722880), (2, 44861440), (4, 22430720), (5, 17944576), (8, 11215360), (10, 8972288), (13, 6901760), (16, 5607680), (20, 4486144), (26, 3450880), (32, 2803840), (40, 2243072), (52, 1725440), (64, 1401920), (65, 1380352), (80, 1121536), (104, 862720), (128, 700960), (130, 690176), (160, 560768), (208, 431360), (256, 350480), (260, 345088), (320, 280384), (337, 266240), (416, 215680), (512, 175240), (520, 172544), (640, 140192), (674, 133120), (832, 107840), (1024, 87620), (1040, 86272), (1280, 70096), (1348, 66560), (1664, 53920), (1685, 53248), (2048, 43810), (2080, 43136), (2560, 35048), (2696, 33280), (3328, 26960), (3370, 26624), (4096, 21905), (4160, 21568), (4381, 20480), (5120, 17524), (5392, 16640), (6656, 13480), (6740, 13312), (8320, 10784), (8762, 10240)]