127423100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6277}}^1$

素因数の和:6327

約数の個数: 72

約数和(自身を含む): 326958240

約数和(自身を除く): 199535140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 6277, 10150, 12554, 20300, 25108, 31385, 43939, 62770, 87878, 125540, 156925, 175756, 182033, 219695, 313850, 364066, 439390, 627700, 728132, 878780, 910165, 1098475, 1274231, 1820330, 2196950, 2548462, 3640660, 4393900, 4550825, 5096924, 6371155, 9101650, 12742310, 18203300, 25484620, 31855775, 63711550, 127423100]

約数ペア:

[(1, 127423100), (2, 63711550), (4, 31855775), (5, 25484620), (7, 18203300), (10, 12742310), (14, 9101650), (20, 6371155), (25, 5096924), (28, 4550825), (29, 4393900), (35, 3640660), (50, 2548462), (58, 2196950), (70, 1820330), (100, 1274231), (116, 1098475), (140, 910165), (145, 878780), (175, 728132), (203, 627700), (290, 439390), (350, 364066), (406, 313850), (580, 219695), (700, 182033), (725, 175756), (812, 156925), (1015, 125540), (1450, 87878), (2030, 62770), (2900, 43939), (4060, 31385), (5075, 25108), (6277, 20300), (10150, 12554)]