75387140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{22571}}^1$

素因数の和:22747

約数の個数: 24

約数和(自身を含む): 159268032

約数和(自身を除く): 83880892

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 22571, 45142, 90284, 112855, 225710, 451420, 3769357, 7538714, 15077428, 18846785, 37693570, 75387140]

約数ペア:

[(1, 75387140), (2, 37693570), (4, 18846785), (5, 15077428), (10, 7538714), (20, 3769357), (167, 451420), (334, 225710), (668, 112855), (835, 90284), (1670, 45142), (3340, 22571)]