194400250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 400038912

約数和(自身を除く): 205638662

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 223, 250, 275, 317, 446, 550, 634, 1115, 1375, 1585, 2230, 2453, 2750, 3170, 3487, 4906, 5575, 6974, 7925, 11150, 12265, 15850, 17435, 24530, 27875, 34870, 39625, 55750, 61325, 70691, 79250, 87175, 122650, 141382, 174350, 306625, 353455, 435875, 613250, 706910, 777601, 871750, 1555202, 1767275, 3534550, 3888005, 7776010, 8836375, 17672750, 19440025, 38880050, 97200125, 194400250]

約数ペア:

[(1, 194400250), (2, 97200125), (5, 38880050), (10, 19440025), (11, 17672750), (22, 8836375), (25, 7776010), (50, 3888005), (55, 3534550), (110, 1767275), (125, 1555202), (223, 871750), (250, 777601), (275, 706910), (317, 613250), (446, 435875), (550, 353455), (634, 306625), (1115, 174350), (1375, 141382), (1585, 122650), (2230, 87175), (2453, 79250), (2750, 70691), (3170, 61325), (3487, 55750), (4906, 39625), (5575, 34870), (6974, 27875), (7925, 24530), (11150, 17435), (12265, 15850)]