81714200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8693}}^1$

素因数の和:8756

約数の個数: 48

約数和(自身を含む): 194050080

約数和(自身を除く): 112335880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 8693, 9400, 17386, 34772, 43465, 69544, 86930, 173860, 217325, 347720, 408571, 434650, 817142, 869300, 1634284, 1738600, 2042855, 3268568, 4085710, 8171420, 10214275, 16342840, 20428550, 40857100, 81714200]

約数ペア:

[(1, 81714200), (2, 40857100), (4, 20428550), (5, 16342840), (8, 10214275), (10, 8171420), (20, 4085710), (25, 3268568), (40, 2042855), (47, 1738600), (50, 1634284), (94, 869300), (100, 817142), (188, 434650), (200, 408571), (235, 347720), (376, 217325), (470, 173860), (940, 86930), (1175, 69544), (1880, 43465), (2350, 34772), (4700, 17386), (8693, 9400)]