137700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17}}^1$

素因数の和:43

約数の個数: 90

約数和(自身を含む): 472626

約数和(自身を除く): 334926

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, 81, 85, 90, 100, 102, 108, 135, 150, 153, 162, 170, 180, 204, 225, 255, 270, 300, 306, 324, 340, 405, 425, 450, 459, 510, 540, 612, 675, 765, 810, 850, 900, 918, 1020, 1275, 1350, 1377, 1530, 1620, 1700, 1836, 2025, 2295, 2550, 2700, 2754, 3060, 3825, 4050, 4590, 5100, 5508, 6885, 7650, 8100, 9180, 11475, 13770, 15300, 22950, 27540, 34425, 45900, 68850, 137700]

約数ペア:

[(1, 137700), (2, 68850), (3, 45900), (4, 34425), (5, 27540), (6, 22950), (9, 15300), (10, 13770), (12, 11475), (15, 9180), (17, 8100), (18, 7650), (20, 6885), (25, 5508), (27, 5100), (30, 4590), (34, 4050), (36, 3825), (45, 3060), (50, 2754), (51, 2700), (54, 2550), (60, 2295), (68, 2025), (75, 1836), (81, 1700), (85, 1620), (90, 1530), (100, 1377), (102, 1350), (108, 1275), (135, 1020), (150, 918), (153, 900), (162, 850), (170, 810), (180, 765), (204, 675), (225, 612), (255, 540), (270, 510), (300, 459), (306, 450), (324, 425), (340, 405)]