137537800

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{6427}}^1$

素因数の和:6550

約数の個数: 48

約数和(自身を含む): 322814160

約数和(自身を除く): 185276360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4280, 5350, 6427, 10700, 12854, 21400, 25708, 32135, 51416, 64270, 128540, 160675, 257080, 321350, 642700, 687689, 1285400, 1375378, 2750756, 3438445, 5501512, 6876890, 13753780, 17192225, 27507560, 34384450, 68768900, 137537800]

約数ペア:

[(1, 137537800), (2, 68768900), (4, 34384450), (5, 27507560), (8, 17192225), (10, 13753780), (20, 6876890), (25, 5501512), (40, 3438445), (50, 2750756), (100, 1375378), (107, 1285400), (200, 687689), (214, 642700), (428, 321350), (535, 257080), (856, 160675), (1070, 128540), (2140, 64270), (2675, 51416), (4280, 32135), (5350, 25708), (6427, 21400), (10700, 12854)]