25562100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 74613280

約数和(自身を除く): 49051180

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, 613, 695, 834, 1226, 1390, 1668, 1839, 2085, 2452, 2780, 3065, 3475, 3678, 4170, 6130, 6950, 7356, 8340, 9195, 10425, 12260, 13900, 15325, 18390, 20850, 30650, 36780, 41700, 45975, 61300, 85207, 91950, 170414, 183900, 255621, 340828, 426035, 511242, 852070, 1022484, 1278105, 1704140, 2130175, 2556210, 4260350, 5112420, 6390525, 8520700, 12781050, 25562100]

約数ペア:

[(1, 25562100), (2, 12781050), (3, 8520700), (4, 6390525), (5, 5112420), (6, 4260350), (10, 2556210), (12, 2130175), (15, 1704140), (20, 1278105), (25, 1022484), (30, 852070), (50, 511242), (60, 426035), (75, 340828), (100, 255621), (139, 183900), (150, 170414), (278, 91950), (300, 85207), (417, 61300), (556, 45975), (613, 41700), (695, 36780), (834, 30650), (1226, 20850), (1390, 18390), (1668, 15325), (1839, 13900), (2085, 12260), (2452, 10425), (2780, 9195), (3065, 8340), (3475, 7356), (3678, 6950), (4170, 6130)]