54428120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 129841920

約数和(自身を除く): 75413800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 335, 460, 536, 670, 883, 920, 1340, 1541, 1766, 2680, 3082, 3532, 4415, 6164, 7064, 7705, 8830, 12328, 15410, 17660, 20309, 30820, 35320, 40618, 59161, 61640, 81236, 101545, 118322, 162472, 203090, 236644, 295805, 406180, 473288, 591610, 812360, 1183220, 1360703, 2366440, 2721406, 5442812, 6803515, 10885624, 13607030, 27214060, 54428120]

約数ペア:

[(1, 54428120), (2, 27214060), (4, 13607030), (5, 10885624), (8, 6803515), (10, 5442812), (20, 2721406), (23, 2366440), (40, 1360703), (46, 1183220), (67, 812360), (92, 591610), (115, 473288), (134, 406180), (184, 295805), (230, 236644), (268, 203090), (335, 162472), (460, 118322), (536, 101545), (670, 81236), (883, 61640), (920, 59161), (1340, 40618), (1541, 35320), (1766, 30820), (2680, 20309), (3082, 17660), (3532, 15410), (4415, 12328), (6164, 8830), (7064, 7705)]