69086470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 140978880

約数和(自身を除く): 71892410

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 73, 85, 95, 146, 170, 190, 293, 323, 365, 586, 646, 730, 1241, 1387, 1465, 1615, 2482, 2774, 2930, 3230, 4981, 5567, 6205, 6935, 9962, 11134, 12410, 13870, 21389, 23579, 24905, 27835, 42778, 47158, 49810, 55670, 94639, 106945, 117895, 189278, 213890, 235790, 363613, 406391, 473195, 727226, 812782, 946390, 1818065, 2031955, 3636130, 4063910, 6908647, 13817294, 34543235, 69086470]

約数ペア:

[(1, 69086470), (2, 34543235), (5, 13817294), (10, 6908647), (17, 4063910), (19, 3636130), (34, 2031955), (38, 1818065), (73, 946390), (85, 812782), (95, 727226), (146, 473195), (170, 406391), (190, 363613), (293, 235790), (323, 213890), (365, 189278), (586, 117895), (646, 106945), (730, 94639), (1241, 55670), (1387, 49810), (1465, 47158), (1615, 42778), (2482, 27835), (2774, 24905), (2930, 23579), (3230, 21389), (4981, 13870), (5567, 12410), (6205, 11134), (6935, 9962)]