123122300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{25127}}^1$

素因数の和:25155

約数の個数: 54

約数和(自身を含む): 310808232

約数和(自身を除く): 187685932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 25127, 50254, 100508, 125635, 175889, 251270, 351778, 502540, 628175, 703556, 879445, 1231223, 1256350, 1758890, 2462446, 2512700, 3517780, 4397225, 4924892, 6156115, 8794450, 12312230, 17588900, 24624460, 30780575, 61561150, 123122300]

約数ペア:

[(1, 123122300), (2, 61561150), (4, 30780575), (5, 24624460), (7, 17588900), (10, 12312230), (14, 8794450), (20, 6156115), (25, 4924892), (28, 4397225), (35, 3517780), (49, 2512700), (50, 2462446), (70, 1758890), (98, 1256350), (100, 1231223), (140, 879445), (175, 703556), (196, 628175), (245, 502540), (350, 351778), (490, 251270), (700, 175889), (980, 125635), (1225, 100508), (2450, 50254), (4900, 25127)]