88469120

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 213251400

約数和(自身を除く): 124782280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 1009, 1096, 1370, 2018, 2192, 2740, 4036, 4384, 5045, 5480, 8072, 8768, 10090, 10960, 16144, 17536, 20180, 21920, 32288, 40360, 43840, 64576, 80720, 87680, 129152, 138233, 161440, 276466, 322880, 552932, 645760, 691165, 1105864, 1382330, 2211728, 2764660, 4423456, 5529320, 8846912, 11058640, 17693824, 22117280, 44234560, 88469120]

約数ペア:

[(1, 88469120), (2, 44234560), (4, 22117280), (5, 17693824), (8, 11058640), (10, 8846912), (16, 5529320), (20, 4423456), (32, 2764660), (40, 2211728), (64, 1382330), (80, 1105864), (128, 691165), (137, 645760), (160, 552932), (274, 322880), (320, 276466), (548, 161440), (640, 138233), (685, 129152), (1009, 87680), (1096, 80720), (1370, 64576), (2018, 43840), (2192, 40360), (2740, 32288), (4036, 21920), (4384, 20180), (5045, 17536), (5480, 16144), (8072, 10960), (8768, 10090)]