75206120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2897}}^1$

素因数の和:2978

約数の個数: 64

約数和(自身を含む): 187790400

約数和(自身を除く): 112584280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 2897, 3245, 5192, 5794, 6490, 11588, 12980, 14485, 23176, 25960, 28970, 31867, 57940, 63734, 115880, 127468, 159335, 170923, 254936, 318670, 341846, 637340, 683692, 854615, 1274680, 1367384, 1709230, 1880153, 3418460, 3760306, 6836920, 7520612, 9400765, 15041224, 18801530, 37603060, 75206120]

約数ペア:

[(1, 75206120), (2, 37603060), (4, 18801530), (5, 15041224), (8, 9400765), (10, 7520612), (11, 6836920), (20, 3760306), (22, 3418460), (40, 1880153), (44, 1709230), (55, 1367384), (59, 1274680), (88, 854615), (110, 683692), (118, 637340), (220, 341846), (236, 318670), (295, 254936), (440, 170923), (472, 159335), (590, 127468), (649, 115880), (1180, 63734), (1298, 57940), (2360, 31867), (2596, 28970), (2897, 25960), (3245, 23176), (5192, 14485), (5794, 12980), (6490, 11588)]