71363500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{10979}}^1$

素因数の和:11011

約数の個数: 48

約数和(自身を含む): 167862240

約数和(自身を除く): 96498740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 10979, 21958, 43916, 54895, 109790, 142727, 219580, 274475, 285454, 548950, 570908, 713635, 1097900, 1372375, 1427270, 2744750, 2854540, 3568175, 5489500, 7136350, 14272700, 17840875, 35681750, 71363500]

約数ペア:

[(1, 71363500), (2, 35681750), (4, 17840875), (5, 14272700), (10, 7136350), (13, 5489500), (20, 3568175), (25, 2854540), (26, 2744750), (50, 1427270), (52, 1372375), (65, 1097900), (100, 713635), (125, 570908), (130, 548950), (250, 285454), (260, 274475), (325, 219580), (500, 142727), (650, 109790), (1300, 54895), (1625, 43916), (3250, 21958), (6500, 10979)]