45900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1$

素因数の和:40

約数の個数: 72

約数和(自身を含む): 156240

約数和(自身を除く): 110340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1275, 1350, 1530, 1700, 1836, 2295, 2550, 2700, 3060, 3825, 4590, 5100, 7650, 9180, 11475, 15300, 22950, 45900]

約数ペア:

[(1, 45900), (2, 22950), (3, 15300), (4, 11475), (5, 9180), (6, 7650), (9, 5100), (10, 4590), (12, 3825), (15, 3060), (17, 2700), (18, 2550), (20, 2295), (25, 1836), (27, 1700), (30, 1530), (34, 1350), (36, 1275), (45, 1020), (50, 918), (51, 900), (54, 850), (60, 765), (68, 675), (75, 612), (85, 540), (90, 510), (100, 459), (102, 450), (108, 425), (135, 340), (150, 306), (153, 300), (170, 270), (180, 255), (204, 225)]