200738220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{5171}}^1$

素因数の和:5830

約数の個数: 48

約数和(自身を含む): 563044608

約数和(自身を除く): 362306388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 5171, 6470, 7764, 9705, 10342, 12940, 15513, 19410, 20684, 25855, 31026, 38820, 51710, 62052, 77565, 103420, 155130, 310260, 3345637, 6691274, 10036911, 13382548, 16728185, 20073822, 33456370, 40147644, 50184555, 66912740, 100369110, 200738220]

約数ペア:

[(1, 200738220), (2, 100369110), (3, 66912740), (4, 50184555), (5, 40147644), (6, 33456370), (10, 20073822), (12, 16728185), (15, 13382548), (20, 10036911), (30, 6691274), (60, 3345637), (647, 310260), (1294, 155130), (1941, 103420), (2588, 77565), (3235, 62052), (3882, 51710), (5171, 38820), (6470, 31026), (7764, 25855), (9705, 20684), (10342, 19410), (12940, 15513)]