56902060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 131695200

約数和(自身を除く): 74793140

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 199, 290, 340, 398, 493, 580, 796, 841, 986, 995, 1682, 1972, 1990, 2465, 3364, 3383, 3980, 4205, 4930, 5771, 6766, 8410, 9860, 11542, 13532, 14297, 16820, 16915, 23084, 28594, 28855, 33830, 57188, 57710, 67660, 71485, 98107, 115420, 142970, 167359, 196214, 285940, 334718, 392428, 490535, 669436, 836795, 981070, 1673590, 1962140, 2845103, 3347180, 5690206, 11380412, 14225515, 28451030, 56902060]

約数ペア:

[(1, 56902060), (2, 28451030), (4, 14225515), (5, 11380412), (10, 5690206), (17, 3347180), (20, 2845103), (29, 1962140), (34, 1673590), (58, 981070), (68, 836795), (85, 669436), (116, 490535), (145, 392428), (170, 334718), (199, 285940), (290, 196214), (340, 167359), (398, 142970), (493, 115420), (580, 98107), (796, 71485), (841, 67660), (986, 57710), (995, 57188), (1682, 33830), (1972, 28855), (1990, 28594), (2465, 23084), (3364, 16915), (3383, 16820), (3980, 14297), (4205, 13532), (4930, 11542), (5771, 9860), (6766, 8410)]