66213950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 135527040

約数和(自身を除く): 69313090

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 550, 655, 919, 1310, 1441, 1838, 2882, 3275, 4595, 6550, 7205, 9190, 10109, 14410, 20218, 22975, 36025, 45950, 50545, 72050, 101090, 120389, 240778, 252725, 505450, 601945, 1203890, 1324279, 2648558, 3009725, 6019450, 6621395, 13242790, 33106975, 66213950]

約数ペア:

[(1, 66213950), (2, 33106975), (5, 13242790), (10, 6621395), (11, 6019450), (22, 3009725), (25, 2648558), (50, 1324279), (55, 1203890), (110, 601945), (131, 505450), (262, 252725), (275, 240778), (550, 120389), (655, 101090), (919, 72050), (1310, 50545), (1441, 45950), (1838, 36025), (2882, 22975), (3275, 20218), (4595, 14410), (6550, 10109), (7205, 9190)]