4461900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 13124160

約数和(自身を除く): 8662260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 139, 150, 214, 278, 300, 321, 417, 428, 535, 556, 642, 695, 834, 1070, 1284, 1390, 1605, 1668, 2085, 2140, 2675, 2780, 3210, 3475, 4170, 5350, 6420, 6950, 8025, 8340, 10425, 10700, 13900, 14873, 16050, 20850, 29746, 32100, 41700, 44619, 59492, 74365, 89238, 148730, 178476, 223095, 297460, 371825, 446190, 743650, 892380, 1115475, 1487300, 2230950, 4461900]

約数ペア:

[(1, 4461900), (2, 2230950), (3, 1487300), (4, 1115475), (5, 892380), (6, 743650), (10, 446190), (12, 371825), (15, 297460), (20, 223095), (25, 178476), (30, 148730), (50, 89238), (60, 74365), (75, 59492), (100, 44619), (107, 41700), (139, 32100), (150, 29746), (214, 20850), (278, 16050), (300, 14873), (321, 13900), (417, 10700), (428, 10425), (535, 8340), (556, 8025), (642, 6950), (695, 6420), (834, 5350), (1070, 4170), (1284, 3475), (1390, 3210), (1605, 2780), (1668, 2675), (2085, 2140)]