66340460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4759}}^1$

素因数の和:4826

約数の個数: 48

約数和(自身を含む): 151139520

約数和(自身を除く): 84799060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 4759, 6970, 9518, 13940, 19036, 23795, 47590, 80903, 95180, 161806, 195119, 323612, 390238, 404515, 780476, 809030, 975595, 1618060, 1951190, 3317023, 3902380, 6634046, 13268092, 16585115, 33170230, 66340460]

約数ペア:

[(1, 66340460), (2, 33170230), (4, 16585115), (5, 13268092), (10, 6634046), (17, 3902380), (20, 3317023), (34, 1951190), (41, 1618060), (68, 975595), (82, 809030), (85, 780476), (164, 404515), (170, 390238), (205, 323612), (340, 195119), (410, 161806), (697, 95180), (820, 80903), (1394, 47590), (2788, 23795), (3485, 19036), (4759, 13940), (6970, 9518)]