142918110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20101}}^1$

素因数の和:20193

約数の個数: 48

約数和(自身を含む): 376309440

約数和(自身を除く): 233391330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 20101, 40202, 60303, 100505, 120606, 180909, 201010, 301515, 361818, 603030, 904545, 1587979, 1809090, 3175958, 4763937, 7939895, 9527874, 14291811, 15879790, 23819685, 28583622, 47639370, 71459055, 142918110]

約数ペア:

[(1, 142918110), (2, 71459055), (3, 47639370), (5, 28583622), (6, 23819685), (9, 15879790), (10, 14291811), (15, 9527874), (18, 7939895), (30, 4763937), (45, 3175958), (79, 1809090), (90, 1587979), (158, 904545), (237, 603030), (395, 361818), (474, 301515), (711, 201010), (790, 180909), (1185, 120606), (1422, 100505), (2370, 60303), (3555, 40202), (7110, 20101)]