83197100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{16979}}^1$

素因数の和:17007

約数の個数: 54

約数和(自身を含む): 210025620

約数和(自身を除く): 126828520

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 16979, 33958, 67916, 84895, 118853, 169790, 237706, 339580, 424475, 475412, 594265, 831971, 848950, 1188530, 1663942, 1697900, 2377060, 2971325, 3327884, 4159855, 5942650, 8319710, 11885300, 16639420, 20799275, 41598550, 83197100]

約数ペア:

[(1, 83197100), (2, 41598550), (4, 20799275), (5, 16639420), (7, 11885300), (10, 8319710), (14, 5942650), (20, 4159855), (25, 3327884), (28, 2971325), (35, 2377060), (49, 1697900), (50, 1663942), (70, 1188530), (98, 848950), (100, 831971), (140, 594265), (175, 475412), (196, 424475), (245, 339580), (350, 237706), (490, 169790), (700, 118853), (980, 84895), (1225, 67916), (2450, 33958), (4900, 16979)]