17928400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 51970880

約数和(自身を除く): 34042480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 337, 350, 380, 400, 475, 532, 560, 665, 674, 700, 760, 950, 1064, 1330, 1348, 1400, 1520, 1685, 1900, 2128, 2359, 2660, 2696, 2800, 3325, 3370, 3800, 4718, 5320, 5392, 6403, 6650, 6740, 7600, 8425, 9436, 10640, 11795, 12806, 13300, 13480, 16850, 18872, 23590, 25612, 26600, 26960, 32015, 33700, 37744, 44821, 47180, 51224, 53200, 58975, 64030, 67400, 89642, 94360, 102448, 117950, 128060, 134800, 160075, 179284, 188720, 224105, 235900, 256120, 320150, 358568, 448210, 471800, 512240, 640300, 717136, 896420, 943600, 1120525, 1280600, 1792840, 2241050, 2561200, 3585680, 4482100, 8964200, 17928400]

約数ペア:

[(1, 17928400), (2, 8964200), (4, 4482100), (5, 3585680), (7, 2561200), (8, 2241050), (10, 1792840), (14, 1280600), (16, 1120525), (19, 943600), (20, 896420), (25, 717136), (28, 640300), (35, 512240), (38, 471800), (40, 448210), (50, 358568), (56, 320150), (70, 256120), (76, 235900), (80, 224105), (95, 188720), (100, 179284), (112, 160075), (133, 134800), (140, 128060), (152, 117950), (175, 102448), (190, 94360), (200, 89642), (266, 67400), (280, 64030), (304, 58975), (337, 53200), (350, 51224), (380, 47180), (400, 44821), (475, 37744), (532, 33700), (560, 32015), (665, 26960), (674, 26600), (700, 25612), (760, 23590), (950, 18872), (1064, 16850), (1330, 13480), (1348, 13300), (1400, 12806), (1520, 11795), (1685, 10640), (1900, 9436), (2128, 8425), (2359, 7600), (2660, 6740), (2696, 6650), (2800, 6403), (3325, 5392), (3370, 5320), (3800, 4718)]