66700180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{196177}}^1$

素因数の和:196203

約数の個数: 24

約数和(自身を含む): 148310568

約数和(自身を除く): 81610388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 196177, 392354, 784708, 980885, 1961770, 3335009, 3923540, 6670018, 13340036, 16675045, 33350090, 66700180]

約数ペア:

[(1, 66700180), (2, 33350090), (4, 16675045), (5, 13340036), (10, 6670018), (17, 3923540), (20, 3335009), (34, 1961770), (68, 980885), (85, 784708), (170, 392354), (340, 196177)]