21184200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{3923}}^1$

素因数の和:3948

約数の個数: 96

約数和(自身を含む): 72986400

約数和(自身を除く): 51802200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 3923, 5400, 7846, 11769, 15692, 19615, 23538, 31384, 35307, 39230, 47076, 58845, 70614, 78460, 94152, 98075, 105921, 117690, 141228, 156920, 176535, 196150, 211842, 235380, 282456, 294225, 353070, 392300, 423684, 470760, 529605, 588450, 706140, 784600, 847368, 882675, 1059210, 1176900, 1412280, 1765350, 2118420, 2353800, 2648025, 3530700, 4236840, 5296050, 7061400, 10592100, 21184200]

約数ペア:

[(1, 21184200), (2, 10592100), (3, 7061400), (4, 5296050), (5, 4236840), (6, 3530700), (8, 2648025), (9, 2353800), (10, 2118420), (12, 1765350), (15, 1412280), (18, 1176900), (20, 1059210), (24, 882675), (25, 847368), (27, 784600), (30, 706140), (36, 588450), (40, 529605), (45, 470760), (50, 423684), (54, 392300), (60, 353070), (72, 294225), (75, 282456), (90, 235380), (100, 211842), (108, 196150), (120, 176535), (135, 156920), (150, 141228), (180, 117690), (200, 105921), (216, 98075), (225, 94152), (270, 78460), (300, 70614), (360, 58845), (450, 47076), (540, 39230), (600, 35307), (675, 31384), (900, 23538), (1080, 19615), (1350, 15692), (1800, 11769), (2700, 7846), (3923, 5400)]