82748800

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 96

約数和(自身を含む): 215332200

約数和(自身を除く): 132583400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1361, 1520, 1600, 1900, 2432, 2722, 3040, 3200, 3800, 5444, 6080, 6805, 7600, 10888, 12160, 13610, 15200, 21776, 25859, 27220, 30400, 34025, 43552, 51718, 54440, 60800, 68050, 87104, 103436, 108880, 129295, 136100, 174208, 206872, 217760, 258590, 272200, 413744, 435520, 517180, 544400, 646475, 827488, 871040, 1034360, 1088800, 1292950, 1654976, 2068720, 2177600, 2585900, 3309952, 4137440, 4355200, 5171800, 8274880, 10343600, 16549760, 20687200, 41374400, 82748800]

約数ペア:

[(1, 82748800), (2, 41374400), (4, 20687200), (5, 16549760), (8, 10343600), (10, 8274880), (16, 5171800), (19, 4355200), (20, 4137440), (25, 3309952), (32, 2585900), (38, 2177600), (40, 2068720), (50, 1654976), (64, 1292950), (76, 1088800), (80, 1034360), (95, 871040), (100, 827488), (128, 646475), (152, 544400), (160, 517180), (190, 435520), (200, 413744), (304, 272200), (320, 258590), (380, 217760), (400, 206872), (475, 174208), (608, 136100), (640, 129295), (760, 108880), (800, 103436), (950, 87104), (1216, 68050), (1361, 60800), (1520, 54440), (1600, 51718), (1900, 43552), (2432, 34025), (2722, 30400), (3040, 27220), (3200, 25859), (3800, 21776), (5444, 15200), (6080, 13610), (6805, 12160), (7600, 10888)]