129600200

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{4349}}^1$

素因数の和:4514

約数の個数: 48

約数和(自身を含む): 303412500

約数和(自身を除く): 173812300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2980, 3725, 4349, 5960, 7450, 8698, 14900, 17396, 21745, 29800, 34792, 43490, 86980, 108725, 173960, 217450, 434900, 648001, 869800, 1296002, 2592004, 3240005, 5184008, 6480010, 12960020, 16200025, 25920040, 32400050, 64800100, 129600200]

約数ペア:

[(1, 129600200), (2, 64800100), (4, 32400050), (5, 25920040), (8, 16200025), (10, 12960020), (20, 6480010), (25, 5184008), (40, 3240005), (50, 2592004), (100, 1296002), (149, 869800), (200, 648001), (298, 434900), (596, 217450), (745, 173960), (1192, 108725), (1490, 86980), (2980, 43490), (3725, 34792), (4349, 29800), (5960, 21745), (7450, 17396), (8698, 14900)]