72871150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 151061760

約数和(自身を除く): 78190610

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 1034, 1175, 2350, 2585, 2819, 5170, 5638, 12925, 14095, 25850, 28190, 31009, 62018, 70475, 132493, 140950, 155045, 264986, 310090, 662465, 775225, 1324930, 1457423, 1550450, 2914846, 3312325, 6624650, 7287115, 14574230, 36435575, 72871150]

約数ペア:

[(1, 72871150), (2, 36435575), (5, 14574230), (10, 7287115), (11, 6624650), (22, 3312325), (25, 2914846), (47, 1550450), (50, 1457423), (55, 1324930), (94, 775225), (110, 662465), (235, 310090), (275, 264986), (470, 155045), (517, 140950), (550, 132493), (1034, 70475), (1175, 62018), (2350, 31009), (2585, 28190), (2819, 25850), (5170, 14095), (5638, 12925)]