61795220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 137712960

約数和(自身を除く): 75917740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1187, 1370, 2374, 2603, 2740, 4748, 5206, 5935, 10412, 11870, 13015, 22553, 23740, 26030, 45106, 52060, 90212, 112765, 162619, 225530, 325238, 451060, 650476, 813095, 1626190, 3089761, 3252380, 6179522, 12359044, 15448805, 30897610, 61795220]

約数ペア:

[(1, 61795220), (2, 30897610), (4, 15448805), (5, 12359044), (10, 6179522), (19, 3252380), (20, 3089761), (38, 1626190), (76, 813095), (95, 650476), (137, 451060), (190, 325238), (274, 225530), (380, 162619), (548, 112765), (685, 90212), (1187, 52060), (1370, 45106), (2374, 26030), (2603, 23740), (2740, 22553), (4748, 13015), (5206, 11870), (5935, 10412)]