68933970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{36473}}^1$

素因数の和:36496

約数の個数: 64

約数和(自身を含む): 210090240

約数和(自身を除く): 141156270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 36473, 72946, 109419, 182365, 218838, 255311, 328257, 364730, 510622, 547095, 656514, 765933, 984771, 1094190, 1276555, 1531866, 1641285, 1969542, 2297799, 2553110, 3282570, 3829665, 4595598, 4923855, 6893397, 7659330, 9847710, 11488995, 13786794, 22977990, 34466985, 68933970]

約数ペア:

[(1, 68933970), (2, 34466985), (3, 22977990), (5, 13786794), (6, 11488995), (7, 9847710), (9, 7659330), (10, 6893397), (14, 4923855), (15, 4595598), (18, 3829665), (21, 3282570), (27, 2553110), (30, 2297799), (35, 1969542), (42, 1641285), (45, 1531866), (54, 1276555), (63, 1094190), (70, 984771), (90, 765933), (105, 656514), (126, 547095), (135, 510622), (189, 364730), (210, 328257), (270, 255311), (315, 218838), (378, 182365), (630, 109419), (945, 72946), (1890, 36473)]