68000660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37363}}^1$

素因数の和:37392

約数の個数: 48

約数和(自身を含む): 175760256

約数和(自身を除く): 107759596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 37363, 74726, 149452, 186815, 261541, 373630, 485719, 523082, 747260, 971438, 1046164, 1307705, 1942876, 2428595, 2615410, 3400033, 4857190, 5230820, 6800066, 9714380, 13600132, 17000165, 34000330, 68000660]

約数ペア:

[(1, 68000660), (2, 34000330), (4, 17000165), (5, 13600132), (7, 9714380), (10, 6800066), (13, 5230820), (14, 4857190), (20, 3400033), (26, 2615410), (28, 2428595), (35, 1942876), (52, 1307705), (65, 1046164), (70, 971438), (91, 747260), (130, 523082), (140, 485719), (182, 373630), (260, 261541), (364, 186815), (455, 149452), (910, 74726), (1820, 37363)]