23105390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 53319168

約数和(自身を除く): 30213778

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 811, 814, 1295, 1622, 2035, 2590, 2849, 4055, 4070, 5677, 5698, 8110, 8921, 11354, 14245, 17842, 28385, 28490, 30007, 44605, 56770, 60014, 62447, 89210, 124894, 150035, 210049, 300070, 312235, 330077, 420098, 624470, 660154, 1050245, 1650385, 2100490, 2310539, 3300770, 4621078, 11552695, 23105390]

約数ペア:

[(1, 23105390), (2, 11552695), (5, 4621078), (7, 3300770), (10, 2310539), (11, 2100490), (14, 1650385), (22, 1050245), (35, 660154), (37, 624470), (55, 420098), (70, 330077), (74, 312235), (77, 300070), (110, 210049), (154, 150035), (185, 124894), (259, 89210), (370, 62447), (385, 60014), (407, 56770), (518, 44605), (770, 30007), (811, 28490), (814, 28385), (1295, 17842), (1622, 14245), (2035, 11354), (2590, 8921), (2849, 8110), (4055, 5698), (4070, 5677)]