101569580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4621}}^1$

素因数の和:4794

約数の個数: 48

約数和(自身を含む): 245372736

約数和(自身を除く): 143803156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 4621, 5495, 9242, 10990, 18484, 21980, 23105, 32347, 46210, 64694, 92420, 129388, 161735, 323470, 646940, 725497, 1450994, 2901988, 3627485, 5078479, 7254970, 10156958, 14509940, 20313916, 25392395, 50784790, 101569580]

約数ペア:

[(1, 101569580), (2, 50784790), (4, 25392395), (5, 20313916), (7, 14509940), (10, 10156958), (14, 7254970), (20, 5078479), (28, 3627485), (35, 2901988), (70, 1450994), (140, 725497), (157, 646940), (314, 323470), (628, 161735), (785, 129388), (1099, 92420), (1570, 64694), (2198, 46210), (3140, 32347), (4396, 23105), (4621, 21980), (5495, 18484), (9242, 10990)]