200746120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2837}}^1$

素因数の和:2938

約数の個数: 64

約数和(自身を含む): 475081200

約数和(自身を除く): 274335080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 116, 122, 145, 232, 244, 290, 305, 488, 580, 610, 1160, 1220, 1769, 2440, 2837, 3538, 5674, 7076, 8845, 11348, 14152, 14185, 17690, 22696, 28370, 35380, 56740, 70760, 82273, 113480, 164546, 173057, 329092, 346114, 411365, 658184, 692228, 822730, 865285, 1384456, 1645460, 1730570, 3290920, 3461140, 5018653, 6922280, 10037306, 20074612, 25093265, 40149224, 50186530, 100373060, 200746120]

約数ペア:

[(1, 200746120), (2, 100373060), (4, 50186530), (5, 40149224), (8, 25093265), (10, 20074612), (20, 10037306), (29, 6922280), (40, 5018653), (58, 3461140), (61, 3290920), (116, 1730570), (122, 1645460), (145, 1384456), (232, 865285), (244, 822730), (290, 692228), (305, 658184), (488, 411365), (580, 346114), (610, 329092), (1160, 173057), (1220, 164546), (1769, 113480), (2440, 82273), (2837, 70760), (3538, 56740), (5674, 35380), (7076, 28370), (8845, 22696), (11348, 17690), (14152, 14185)]