74290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 32

約数和(自身を含む): 155520

約数和(自身を除く): 81230

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 85, 95, 115, 170, 190, 230, 323, 391, 437, 646, 782, 874, 1615, 1955, 2185, 3230, 3910, 4370, 7429, 14858, 37145, 74290]

約数ペア:

[(1, 74290), (2, 37145), (5, 14858), (10, 7429), (17, 4370), (19, 3910), (23, 3230), (34, 2185), (38, 1955), (46, 1615), (85, 874), (95, 782), (115, 646), (170, 437), (190, 391), (230, 323)]