66826040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3823}}^1$

素因数の和:3876

約数の個数: 64

約数和(自身を含む): 165196800

約数和(自身を除く): 98370760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 3823, 4370, 7646, 8740, 15292, 17480, 19115, 30584, 38230, 72637, 76460, 87929, 145274, 152920, 175858, 290548, 351716, 363185, 439645, 581096, 703432, 726370, 879290, 1452740, 1670651, 1758580, 2905480, 3341302, 3517160, 6682604, 8353255, 13365208, 16706510, 33413020, 66826040]

約数ペア:

[(1, 66826040), (2, 33413020), (4, 16706510), (5, 13365208), (8, 8353255), (10, 6682604), (19, 3517160), (20, 3341302), (23, 2905480), (38, 1758580), (40, 1670651), (46, 1452740), (76, 879290), (92, 726370), (95, 703432), (115, 581096), (152, 439645), (184, 363185), (190, 351716), (230, 290548), (380, 175858), (437, 152920), (460, 145274), (760, 87929), (874, 76460), (920, 72637), (1748, 38230), (2185, 30584), (3496, 19115), (3823, 17480), (4370, 15292), (7646, 8740)]