66504690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{105563}}^1$

素因数の和:105583

約数の個数: 48

約数和(自身を含む): 197615808

約数和(自身を除く): 131111118

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 105563, 211126, 316689, 527815, 633378, 738941, 950067, 1055630, 1477882, 1583445, 1900134, 2216823, 3166890, 3694705, 4433646, 4750335, 6650469, 7389410, 9500670, 11084115, 13300938, 22168230, 33252345, 66504690]

約数ペア:

[(1, 66504690), (2, 33252345), (3, 22168230), (5, 13300938), (6, 11084115), (7, 9500670), (9, 7389410), (10, 6650469), (14, 4750335), (15, 4433646), (18, 3694705), (21, 3166890), (30, 2216823), (35, 1900134), (42, 1583445), (45, 1477882), (63, 1055630), (70, 950067), (90, 738941), (105, 633378), (126, 527815), (210, 316689), (315, 211126), (630, 105563)]