65037540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13721}}^1$

素因数の和:13812

約数の個数: 48

約数和(自身を含む): 184423680

約数和(自身を除く): 119386140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 13721, 27442, 41163, 54884, 68605, 82326, 137210, 164652, 205815, 274420, 411630, 823260, 1083959, 2167918, 3251877, 4335836, 5419795, 6503754, 10839590, 13007508, 16259385, 21679180, 32518770, 65037540]

約数ペア:

[(1, 65037540), (2, 32518770), (3, 21679180), (4, 16259385), (5, 13007508), (6, 10839590), (10, 6503754), (12, 5419795), (15, 4335836), (20, 3251877), (30, 2167918), (60, 1083959), (79, 823260), (158, 411630), (237, 274420), (316, 205815), (395, 164652), (474, 137210), (790, 82326), (948, 68605), (1185, 54884), (1580, 41163), (2370, 27442), (4740, 13721)]