89300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 36

約数和(自身を含む): 208320

約数和(自身を除く): 119020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 188, 190, 235, 380, 470, 475, 893, 940, 950, 1175, 1786, 1900, 2350, 3572, 4465, 4700, 8930, 17860, 22325, 44650, 89300]

約数ペア:

[(1, 89300), (2, 44650), (4, 22325), (5, 17860), (10, 8930), (19, 4700), (20, 4465), (25, 3572), (38, 2350), (47, 1900), (50, 1786), (76, 1175), (94, 950), (95, 940), (100, 893), (188, 475), (190, 470), (235, 380)]