69546320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51137}}^1$

素因数の和:51167

約数の個数: 40

約数和(自身を含む): 171210024

約数和(自身を除く): 101663704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 51137, 102274, 204548, 255685, 409096, 511370, 818192, 869329, 1022740, 1738658, 2045480, 3477316, 4090960, 4346645, 6954632, 8693290, 13909264, 17386580, 34773160, 69546320]

約数ペア:

[(1, 69546320), (2, 34773160), (4, 17386580), (5, 13909264), (8, 8693290), (10, 6954632), (16, 4346645), (17, 4090960), (20, 3477316), (34, 2045480), (40, 1738658), (68, 1022740), (80, 869329), (85, 818192), (136, 511370), (170, 409096), (272, 255685), (340, 204548), (680, 102274), (1360, 51137)]