1010385900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{124739}}^1$

素因数の和:124765

約数の個数: 90

約数和(自身を含む): 3275298180

約数和(自身を除く): 2264912280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 124739, 249478, 374217, 498956, 623695, 748434, 1122651, 1247390, 1496868, 1871085, 2245302, 2494780, 3118475, 3367953, 3742170, 4490604, 5613255, 6236950, 6735906, 7484340, 9355425, 10103859, 11226510, 12473900, 13471812, 16839765, 18710850, 20207718, 22453020, 28066275, 33679530, 37421700, 40415436, 50519295, 56132550, 67359060, 84198825, 101038590, 112265100, 168397650, 202077180, 252596475, 336795300, 505192950, 1010385900]

約数ペア:

[(1, 1010385900), (2, 505192950), (3, 336795300), (4, 252596475), (5, 202077180), (6, 168397650), (9, 112265100), (10, 101038590), (12, 84198825), (15, 67359060), (18, 56132550), (20, 50519295), (25, 40415436), (27, 37421700), (30, 33679530), (36, 28066275), (45, 22453020), (50, 20207718), (54, 18710850), (60, 16839765), (75, 13471812), (81, 12473900), (90, 11226510), (100, 10103859), (108, 9355425), (135, 7484340), (150, 6735906), (162, 6236950), (180, 5613255), (225, 4490604), (270, 3742170), (300, 3367953), (324, 3118475), (405, 2494780), (450, 2245302), (540, 1871085), (675, 1496868), (810, 1247390), (900, 1122651), (1350, 748434), (1620, 623695), (2025, 498956), (2700, 374217), (4050, 249478), (8100, 124739)]