55561330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21961}}^1$

素因数の和:22002

約数の個数: 32

約数和(自身を含む): 113851008

約数和(自身を除く): 58289678

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21961, 43922, 109805, 219610, 241571, 483142, 505103, 1010206, 1207855, 2415710, 2525515, 5051030, 5556133, 11112266, 27780665, 55561330]

約数ペア:

[(1, 55561330), (2, 27780665), (5, 11112266), (10, 5556133), (11, 5051030), (22, 2525515), (23, 2415710), (46, 1207855), (55, 1010206), (110, 505103), (115, 483142), (230, 241571), (253, 219610), (506, 109805), (1265, 43922), (2530, 21961)]