84511020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128047}}^1$

素因数の和:128070

約数の個数: 48

約数和(自身を含む): 258144768

約数和(自身を除く): 173633748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 128047, 256094, 384141, 512188, 640235, 768282, 1280470, 1408517, 1536564, 1920705, 2560940, 2817034, 3841410, 4225551, 5634068, 7042585, 7682820, 8451102, 14085170, 16902204, 21127755, 28170340, 42255510, 84511020]

約数ペア:

[(1, 84511020), (2, 42255510), (3, 28170340), (4, 21127755), (5, 16902204), (6, 14085170), (10, 8451102), (11, 7682820), (12, 7042585), (15, 5634068), (20, 4225551), (22, 3841410), (30, 2817034), (33, 2560940), (44, 1920705), (55, 1536564), (60, 1408517), (66, 1280470), (110, 768282), (132, 640235), (165, 512188), (220, 384141), (330, 256094), (660, 128047)]