101756920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 238043520

約数和(自身を除く): 136286600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 67, 86, 134, 172, 215, 268, 335, 344, 430, 536, 670, 860, 883, 1340, 1720, 1766, 2680, 2881, 3532, 4415, 5762, 7064, 8830, 11524, 14405, 17660, 23048, 28810, 35320, 37969, 57620, 59161, 75938, 115240, 118322, 151876, 189845, 236644, 295805, 303752, 379690, 473288, 591610, 759380, 1183220, 1518760, 2366440, 2543923, 5087846, 10175692, 12719615, 20351384, 25439230, 50878460, 101756920]

約数ペア:

[(1, 101756920), (2, 50878460), (4, 25439230), (5, 20351384), (8, 12719615), (10, 10175692), (20, 5087846), (40, 2543923), (43, 2366440), (67, 1518760), (86, 1183220), (134, 759380), (172, 591610), (215, 473288), (268, 379690), (335, 303752), (344, 295805), (430, 236644), (536, 189845), (670, 151876), (860, 118322), (883, 115240), (1340, 75938), (1720, 59161), (1766, 57620), (2680, 37969), (2881, 35320), (3532, 28810), (4415, 23048), (5762, 17660), (7064, 14405), (8830, 11524)]