61482400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{10979}}^1$

素因数の和:11006

約数の個数: 72

約数和(自身を含む): 171551520

約数和(自身を除く): 110069120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 10979, 21958, 43916, 54895, 76853, 87832, 109790, 153706, 175664, 219580, 274475, 307412, 351328, 384265, 439160, 548950, 614824, 768530, 878320, 1097900, 1229648, 1537060, 1756640, 1921325, 2195800, 2459296, 3074120, 3842650, 4391600, 6148240, 7685300, 8783200, 12296480, 15370600, 30741200, 61482400]

約数ペア:

[(1, 61482400), (2, 30741200), (4, 15370600), (5, 12296480), (7, 8783200), (8, 7685300), (10, 6148240), (14, 4391600), (16, 3842650), (20, 3074120), (25, 2459296), (28, 2195800), (32, 1921325), (35, 1756640), (40, 1537060), (50, 1229648), (56, 1097900), (70, 878320), (80, 768530), (100, 614824), (112, 548950), (140, 439160), (160, 384265), (175, 351328), (200, 307412), (224, 274475), (280, 219580), (350, 175664), (400, 153706), (560, 109790), (700, 87832), (800, 76853), (1120, 54895), (1400, 43916), (2800, 21958), (5600, 10979)]