67839100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 169433600

約数和(自身を除く): 101594500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 199, 350, 398, 487, 700, 796, 974, 995, 1393, 1948, 1990, 2435, 2786, 3409, 3980, 4870, 4975, 5572, 6818, 6965, 9740, 9950, 12175, 13636, 13930, 17045, 19900, 24350, 27860, 34090, 34825, 48700, 68180, 69650, 85225, 96913, 139300, 170450, 193826, 340900, 387652, 484565, 678391, 969130, 1356782, 1938260, 2422825, 2713564, 3391955, 4845650, 6783910, 9691300, 13567820, 16959775, 33919550, 67839100]

約数ペア:

[(1, 67839100), (2, 33919550), (4, 16959775), (5, 13567820), (7, 9691300), (10, 6783910), (14, 4845650), (20, 3391955), (25, 2713564), (28, 2422825), (35, 1938260), (50, 1356782), (70, 969130), (100, 678391), (140, 484565), (175, 387652), (199, 340900), (350, 193826), (398, 170450), (487, 139300), (700, 96913), (796, 85225), (974, 69650), (995, 68180), (1393, 48700), (1948, 34825), (1990, 34090), (2435, 27860), (2786, 24350), (3409, 19900), (3980, 17045), (4870, 13930), (4975, 13636), (5572, 12175), (6818, 9950), (6965, 9740)]