200630650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9859}}^1$

素因数の和:9919

約数の個数: 48

約数和(自身を含む): 418142880

約数和(自身を除く): 217512230

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 2035, 4070, 9859, 10175, 19718, 20350, 49295, 98590, 108449, 216898, 246475, 364783, 492950, 542245, 729566, 1084490, 1823915, 2711225, 3647830, 4012613, 5422450, 8025226, 9119575, 18239150, 20063065, 40126130, 100315325, 200630650]

約数ペア:

[(1, 200630650), (2, 100315325), (5, 40126130), (10, 20063065), (11, 18239150), (22, 9119575), (25, 8025226), (37, 5422450), (50, 4012613), (55, 3647830), (74, 2711225), (110, 1823915), (185, 1084490), (275, 729566), (370, 542245), (407, 492950), (550, 364783), (814, 246475), (925, 216898), (1850, 108449), (2035, 98590), (4070, 49295), (9859, 20350), (10175, 19718)]