139339900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3059

約数の個数: 72

約数和(自身を含む): 350838656

約数和(自身を除く): 211498756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 335, 350, 469, 670, 700, 938, 1340, 1675, 1876, 2345, 2971, 3350, 4690, 5942, 6700, 9380, 11725, 11884, 14855, 20797, 23450, 29710, 41594, 46900, 59420, 74275, 83188, 103985, 148550, 199057, 207970, 297100, 398114, 415940, 519925, 796228, 995285, 1039850, 1393399, 1990570, 2079700, 2786798, 3981140, 4976425, 5573596, 6966995, 9952850, 13933990, 19905700, 27867980, 34834975, 69669950, 139339900]

約数ペア:

[(1, 139339900), (2, 69669950), (4, 34834975), (5, 27867980), (7, 19905700), (10, 13933990), (14, 9952850), (20, 6966995), (25, 5573596), (28, 4976425), (35, 3981140), (50, 2786798), (67, 2079700), (70, 1990570), (100, 1393399), (134, 1039850), (140, 995285), (175, 796228), (268, 519925), (335, 415940), (350, 398114), (469, 297100), (670, 207970), (700, 199057), (938, 148550), (1340, 103985), (1675, 83188), (1876, 74275), (2345, 59420), (2971, 46900), (3350, 41594), (4690, 29710), (5942, 23450), (6700, 20797), (9380, 14855), (11725, 11884)]