200435480

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{2087}}^1$

素因数の和:2126

約数の個数: 80

約数和(自身を含む): 526363920

約数和(自身を除く): 325928440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2087, 2401, 2744, 3430, 4174, 4802, 6860, 8348, 9604, 10435, 12005, 13720, 14609, 16696, 19208, 20870, 24010, 29218, 41740, 48020, 58436, 73045, 83480, 96040, 102263, 116872, 146090, 204526, 292180, 409052, 511315, 584360, 715841, 818104, 1022630, 1431682, 2045260, 2863364, 3579205, 4090520, 5010887, 5726728, 7158410, 10021774, 14316820, 20043548, 25054435, 28633640, 40087096, 50108870, 100217740, 200435480]

約数ペア:

[(1, 200435480), (2, 100217740), (4, 50108870), (5, 40087096), (7, 28633640), (8, 25054435), (10, 20043548), (14, 14316820), (20, 10021774), (28, 7158410), (35, 5726728), (40, 5010887), (49, 4090520), (56, 3579205), (70, 2863364), (98, 2045260), (140, 1431682), (196, 1022630), (245, 818104), (280, 715841), (343, 584360), (392, 511315), (490, 409052), (686, 292180), (980, 204526), (1372, 146090), (1715, 116872), (1960, 102263), (2087, 96040), (2401, 83480), (2744, 73045), (3430, 58436), (4174, 48020), (4802, 41740), (6860, 29218), (8348, 24010), (9604, 20870), (10435, 19208), (12005, 16696), (13720, 14609)]