85832900

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{4357}}^1$

素因数の和:4568

約数の個数: 36

約数和(自身を含む): 187245828

約数和(自身を除く): 101412928

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 3940, 4357, 4925, 8714, 9850, 17428, 19700, 21785, 43570, 87140, 108925, 217850, 435700, 858329, 1716658, 3433316, 4291645, 8583290, 17166580, 21458225, 42916450, 85832900]

約数ペア:

[(1, 85832900), (2, 42916450), (4, 21458225), (5, 17166580), (10, 8583290), (20, 4291645), (25, 3433316), (50, 1716658), (100, 858329), (197, 435700), (394, 217850), (788, 108925), (985, 87140), (1970, 43570), (3940, 21785), (4357, 19700), (4925, 17428), (8714, 9850)]