26887000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 75479040

約数和(自身を除く): 48592040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 167, 175, 184, 200, 230, 250, 280, 322, 334, 350, 460, 500, 575, 644, 668, 700, 805, 835, 875, 920, 1000, 1150, 1169, 1288, 1336, 1400, 1610, 1670, 1750, 2300, 2338, 2875, 3220, 3340, 3500, 3841, 4025, 4175, 4600, 4676, 5750, 5845, 6440, 6680, 7000, 7682, 8050, 8350, 9352, 11500, 11690, 15364, 16100, 16700, 19205, 20125, 20875, 23000, 23380, 26887, 29225, 30728, 32200, 33400, 38410, 40250, 41750, 46760, 53774, 58450, 76820, 80500, 83500, 96025, 107548, 116900, 134435, 146125, 153640, 161000, 167000, 192050, 215096, 233800, 268870, 292250, 384100, 480125, 537740, 584500, 672175, 768200, 960250, 1075480, 1169000, 1344350, 1920500, 2688700, 3360875, 3841000, 5377400, 6721750, 13443500, 26887000]

約数ペア:

[(1, 26887000), (2, 13443500), (4, 6721750), (5, 5377400), (7, 3841000), (8, 3360875), (10, 2688700), (14, 1920500), (20, 1344350), (23, 1169000), (25, 1075480), (28, 960250), (35, 768200), (40, 672175), (46, 584500), (50, 537740), (56, 480125), (70, 384100), (92, 292250), (100, 268870), (115, 233800), (125, 215096), (140, 192050), (161, 167000), (167, 161000), (175, 153640), (184, 146125), (200, 134435), (230, 116900), (250, 107548), (280, 96025), (322, 83500), (334, 80500), (350, 76820), (460, 58450), (500, 53774), (575, 46760), (644, 41750), (668, 40250), (700, 38410), (805, 33400), (835, 32200), (875, 30728), (920, 29225), (1000, 26887), (1150, 23380), (1169, 23000), (1288, 20875), (1336, 20125), (1400, 19205), (1610, 16700), (1670, 16100), (1750, 15364), (2300, 11690), (2338, 11500), (2875, 9352), (3220, 8350), (3340, 8050), (3500, 7682), (3841, 7000), (4025, 6680), (4175, 6440), (4600, 5845), (4676, 5750)]