68886500

素因数分解:

$2^2\times 5^3\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 151272576

約数和(自身を除く): 82386076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 311, 443, 500, 622, 886, 1244, 1555, 1772, 2215, 3110, 4430, 6220, 7775, 8860, 11075, 15550, 22150, 31100, 38875, 44300, 55375, 77750, 110750, 137773, 155500, 221500, 275546, 551092, 688865, 1377730, 2755460, 3444325, 6888650, 13777300, 17221625, 34443250, 68886500]

約数ペア:

[(1, 68886500), (2, 34443250), (4, 17221625), (5, 13777300), (10, 6888650), (20, 3444325), (25, 2755460), (50, 1377730), (100, 688865), (125, 551092), (250, 275546), (311, 221500), (443, 155500), (500, 137773), (622, 110750), (886, 77750), (1244, 55375), (1555, 44300), (1772, 38875), (2215, 31100), (3110, 22150), (4430, 15550), (6220, 11075), (7775, 8860)]