54179540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 118918800

約数和(自身を除く): 64739260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 436, 545, 580, 857, 1090, 1714, 2180, 3161, 3428, 4285, 6322, 8570, 12644, 15805, 17140, 24853, 31610, 49706, 63220, 93413, 99412, 124265, 186826, 248530, 373652, 467065, 497060, 934130, 1868260, 2708977, 5417954, 10835908, 13544885, 27089770, 54179540]

約数ペア:

[(1, 54179540), (2, 27089770), (4, 13544885), (5, 10835908), (10, 5417954), (20, 2708977), (29, 1868260), (58, 934130), (109, 497060), (116, 467065), (145, 373652), (218, 248530), (290, 186826), (436, 124265), (545, 99412), (580, 93413), (857, 63220), (1090, 49706), (1714, 31610), (2180, 24853), (3161, 17140), (3428, 15805), (4285, 12644), (6322, 8570)]