68832900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{76481}}^1$

素因数の和:76501

約数の個数: 54

約数和(自身を含む): 215755722

約数和(自身を除く): 146922822

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 76481, 152962, 229443, 305924, 382405, 458886, 688329, 764810, 917772, 1147215, 1376658, 1529620, 1912025, 2294430, 2753316, 3441645, 3824050, 4588860, 5736075, 6883290, 7648100, 11472150, 13766580, 17208225, 22944300, 34416450, 68832900]

約数ペア:

[(1, 68832900), (2, 34416450), (3, 22944300), (4, 17208225), (5, 13766580), (6, 11472150), (9, 7648100), (10, 6883290), (12, 5736075), (15, 4588860), (18, 3824050), (20, 3441645), (25, 2753316), (30, 2294430), (36, 1912025), (45, 1529620), (50, 1376658), (60, 1147215), (75, 917772), (90, 764810), (100, 688329), (150, 458886), (180, 382405), (225, 305924), (300, 229443), (450, 152962), (900, 76481)]