192720100

素因数分解:

$2^2\times 5^2\times {\mathrm{997}}^1\times {\mathrm{1933}}^1$

素因数の和:2944

約数の個数: 36

約数和(自身を含む): 418838644

約数和(自身を除く): 226118544

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 997, 1933, 1994, 3866, 3988, 4985, 7732, 9665, 9970, 19330, 19940, 24925, 38660, 48325, 49850, 96650, 99700, 193300, 1927201, 3854402, 7708804, 9636005, 19272010, 38544020, 48180025, 96360050, 192720100]

約数ペア:

[(1, 192720100), (2, 96360050), (4, 48180025), (5, 38544020), (10, 19272010), (20, 9636005), (25, 7708804), (50, 3854402), (100, 1927201), (997, 193300), (1933, 99700), (1994, 96650), (3866, 49850), (3988, 48325), (4985, 38660), (7732, 24925), (9665, 19940), (9970, 19330)]