67243100

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{4283}}^1$

素因数の和:4454

約数の個数: 36

約数和(自身を含む): 146881224

約数和(自身を除く): 79638124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 3140, 3925, 4283, 7850, 8566, 15700, 17132, 21415, 42830, 85660, 107075, 214150, 428300, 672431, 1344862, 2689724, 3362155, 6724310, 13448620, 16810775, 33621550, 67243100]

約数ペア:

[(1, 67243100), (2, 33621550), (4, 16810775), (5, 13448620), (10, 6724310), (20, 3362155), (25, 2689724), (50, 1344862), (100, 672431), (157, 428300), (314, 214150), (628, 107075), (785, 85660), (1570, 42830), (3140, 21415), (3925, 17132), (4283, 15700), (7850, 8566)]