67224320

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 166667760

約数和(自身を除く): 99443440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1811, 1856, 2320, 3622, 3712, 4640, 7244, 7424, 9055, 9280, 14488, 18110, 18560, 28976, 36220, 37120, 52519, 57952, 72440, 105038, 115904, 144880, 210076, 231808, 262595, 289760, 420152, 463616, 525190, 579520, 840304, 1050380, 1159040, 1680608, 2100760, 2318080, 3361216, 4201520, 6722432, 8403040, 13444864, 16806080, 33612160, 67224320]

約数ペア:

[(1, 67224320), (2, 33612160), (4, 16806080), (5, 13444864), (8, 8403040), (10, 6722432), (16, 4201520), (20, 3361216), (29, 2318080), (32, 2100760), (40, 1680608), (58, 1159040), (64, 1050380), (80, 840304), (116, 579520), (128, 525190), (145, 463616), (160, 420152), (232, 289760), (256, 262595), (290, 231808), (320, 210076), (464, 144880), (580, 115904), (640, 105038), (928, 72440), (1160, 57952), (1280, 52519), (1811, 37120), (1856, 36220), (2320, 28976), (3622, 18560), (3712, 18110), (4640, 14488), (7244, 9280), (7424, 9055)]