64504200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{107507}}^1$

素因数の和:107526

約数の個数: 48

約数和(自身を含む): 199964880

約数和(自身を除く): 135460680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 107507, 215014, 322521, 430028, 537535, 645042, 860056, 1075070, 1290084, 1612605, 2150140, 2580168, 2687675, 3225210, 4300280, 5375350, 6450420, 8063025, 10750700, 12900840, 16126050, 21501400, 32252100, 64504200]

約数ペア:

[(1, 64504200), (2, 32252100), (3, 21501400), (4, 16126050), (5, 12900840), (6, 10750700), (8, 8063025), (10, 6450420), (12, 5375350), (15, 4300280), (20, 3225210), (24, 2687675), (25, 2580168), (30, 2150140), (40, 1612605), (50, 1290084), (60, 1075070), (75, 860056), (100, 645042), (120, 537535), (150, 430028), (200, 322521), (300, 215014), (600, 107507)]