85394650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 174676320

約数和(自身を除く): 89281670

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 550, 695, 1117, 1390, 1529, 2234, 3058, 3475, 5585, 6950, 7645, 11170, 12287, 15290, 24574, 27925, 38225, 55850, 61435, 76450, 122870, 155263, 307175, 310526, 614350, 776315, 1552630, 1707893, 3415786, 3881575, 7763150, 8539465, 17078930, 42697325, 85394650]

約数ペア:

[(1, 85394650), (2, 42697325), (5, 17078930), (10, 8539465), (11, 7763150), (22, 3881575), (25, 3415786), (50, 1707893), (55, 1552630), (110, 776315), (139, 614350), (275, 310526), (278, 307175), (550, 155263), (695, 122870), (1117, 76450), (1390, 61435), (1529, 55850), (2234, 38225), (3058, 27925), (3475, 24574), (5585, 15290), (6950, 12287), (7645, 11170)]