54501900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 158948160

約数和(自身を除く): 104446260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1307, 1390, 1668, 2085, 2614, 2780, 3475, 3921, 4170, 5228, 6535, 6950, 7842, 8340, 10425, 13070, 13900, 15684, 19605, 20850, 26140, 32675, 39210, 41700, 65350, 78420, 98025, 130700, 181673, 196050, 363346, 392100, 545019, 726692, 908365, 1090038, 1816730, 2180076, 2725095, 3633460, 4541825, 5450190, 9083650, 10900380, 13625475, 18167300, 27250950, 54501900]

約数ペア:

[(1, 54501900), (2, 27250950), (3, 18167300), (4, 13625475), (5, 10900380), (6, 9083650), (10, 5450190), (12, 4541825), (15, 3633460), (20, 2725095), (25, 2180076), (30, 1816730), (50, 1090038), (60, 908365), (75, 726692), (100, 545019), (139, 392100), (150, 363346), (278, 196050), (300, 181673), (417, 130700), (556, 98025), (695, 78420), (834, 65350), (1307, 41700), (1390, 39210), (1668, 32675), (2085, 26140), (2614, 20850), (2780, 19605), (3475, 15684), (3921, 13900), (4170, 13070), (5228, 10425), (6535, 8340), (6950, 7842)]