371450

素因数分解:

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

素因数の和:71

約数の個数: 48

約数和(自身を含む): 803520

約数和(自身を除く): 432070

約数列:

[1, 2, 5, 10, 17, 19, 23, 25, 34, 38, 46, 50, 85, 95, 115, 170, 190, 230, 323, 391, 425, 437, 475, 575, 646, 782, 850, 874, 950, 1150, 1615, 1955, 2185, 3230, 3910, 4370, 7429, 8075, 9775, 10925, 14858, 16150, 19550, 21850, 37145, 74290, 185725, 371450]

約数ペア:

[(1, 371450), (2, 185725), (5, 74290), (10, 37145), (17, 21850), (19, 19550), (23, 16150), (25, 14858), (34, 10925), (38, 9775), (46, 8075), (50, 7429), (85, 4370), (95, 3910), (115, 3230), (170, 2185), (190, 1955), (230, 1615), (323, 1150), (391, 950), (425, 874), (437, 850), (475, 782), (575, 646)]