66606650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 135928800

約数和(自身を除く): 69322150

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 347, 349, 550, 694, 698, 1735, 1745, 3470, 3490, 3817, 3839, 7634, 7678, 8675, 8725, 17350, 17450, 19085, 19195, 38170, 38390, 95425, 95975, 121103, 190850, 191950, 242206, 605515, 1211030, 1332133, 2664266, 3027575, 6055150, 6660665, 13321330, 33303325, 66606650]

約数ペア:

[(1, 66606650), (2, 33303325), (5, 13321330), (10, 6660665), (11, 6055150), (22, 3027575), (25, 2664266), (50, 1332133), (55, 1211030), (110, 605515), (275, 242206), (347, 191950), (349, 190850), (550, 121103), (694, 95975), (698, 95425), (1735, 38390), (1745, 38170), (3470, 19195), (3490, 19085), (3817, 17450), (3839, 17350), (7634, 8725), (7678, 8675)]