71411500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7555

約数の個数: 48

約数和(自身を含む): 164193120

約数和(自身を除く): 92781620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 7517, 9500, 15034, 30068, 37585, 75170, 142823, 150340, 187925, 285646, 375850, 571292, 714115, 751700, 939625, 1428230, 1879250, 2856460, 3570575, 3758500, 7141150, 14282300, 17852875, 35705750, 71411500]

約数ペア:

[(1, 71411500), (2, 35705750), (4, 17852875), (5, 14282300), (10, 7141150), (19, 3758500), (20, 3570575), (25, 2856460), (38, 1879250), (50, 1428230), (76, 939625), (95, 751700), (100, 714115), (125, 571292), (190, 375850), (250, 285646), (380, 187925), (475, 150340), (500, 142823), (950, 75170), (1900, 37585), (2375, 30068), (4750, 15034), (7517, 9500)]