86432900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{45491}}^1$

素因数の和:45524

約数の個数: 36

約数和(自身を含む): 197435280

約数和(自身を除く): 111002380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 45491, 90982, 181964, 227455, 454910, 864329, 909820, 1137275, 1728658, 2274550, 3457316, 4321645, 4549100, 8643290, 17286580, 21608225, 43216450, 86432900]

約数ペア:

[(1, 86432900), (2, 43216450), (4, 21608225), (5, 17286580), (10, 8643290), (19, 4549100), (20, 4321645), (25, 3457316), (38, 2274550), (50, 1728658), (76, 1137275), (95, 909820), (100, 864329), (190, 454910), (380, 227455), (475, 181964), (950, 90982), (1900, 45491)]