68179040

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4219}}^1$

素因数の和:4335

約数の個数: 48

約数和(自身を含む): 162706320

約数和(自身を除く): 94527280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 4219, 8080, 8438, 16160, 16876, 21095, 33752, 42190, 67504, 84380, 135008, 168760, 337520, 426119, 675040, 852238, 1704476, 2130595, 3408952, 4261190, 6817904, 8522380, 13635808, 17044760, 34089520, 68179040]

約数ペア:

[(1, 68179040), (2, 34089520), (4, 17044760), (5, 13635808), (8, 8522380), (10, 6817904), (16, 4261190), (20, 3408952), (32, 2130595), (40, 1704476), (80, 852238), (101, 675040), (160, 426119), (202, 337520), (404, 168760), (505, 135008), (808, 84380), (1010, 67504), (1616, 42190), (2020, 33752), (3232, 21095), (4040, 16876), (4219, 16160), (8080, 8438)]