64941800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4217}}^1$

素因数の和:4251

約数の個数: 96

約数和(自身を含む): 188291520

約数和(自身を除く): 123349720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 3080, 3850, 4217, 7700, 8434, 15400, 16868, 21085, 29519, 33736, 42170, 46387, 59038, 84340, 92774, 105425, 118076, 147595, 168680, 185548, 210850, 231935, 236152, 295190, 324709, 371096, 421700, 463870, 590380, 649418, 737975, 843400, 927740, 1159675, 1180760, 1298836, 1475950, 1623545, 1855480, 2319350, 2597672, 2951900, 3247090, 4638700, 5903800, 6494180, 8117725, 9277400, 12988360, 16235450, 32470900, 64941800]

約数ペア:

[(1, 64941800), (2, 32470900), (4, 16235450), (5, 12988360), (7, 9277400), (8, 8117725), (10, 6494180), (11, 5903800), (14, 4638700), (20, 3247090), (22, 2951900), (25, 2597672), (28, 2319350), (35, 1855480), (40, 1623545), (44, 1475950), (50, 1298836), (55, 1180760), (56, 1159675), (70, 927740), (77, 843400), (88, 737975), (100, 649418), (110, 590380), (140, 463870), (154, 421700), (175, 371096), (200, 324709), (220, 295190), (275, 236152), (280, 231935), (308, 210850), (350, 185548), (385, 168680), (440, 147595), (550, 118076), (616, 105425), (700, 92774), (770, 84340), (1100, 59038), (1400, 46387), (1540, 42170), (1925, 33736), (2200, 29519), (3080, 21085), (3850, 16868), (4217, 15400), (7700, 8434)]