77992000

素因数分解:

$2^6\times 5^3\times {\mathrm{9749}}^1$

素因数の和:9776

約数の個数: 56

約数和(自身を含む): 193167000

約数和(自身を除く): 115175000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 9749, 19498, 38996, 48745, 77992, 97490, 155984, 194980, 243725, 311968, 389960, 487450, 623936, 779920, 974900, 1218625, 1559840, 1949800, 2437250, 3119680, 3899600, 4874500, 7799200, 9749000, 15598400, 19498000, 38996000, 77992000]

約数ペア:

[(1, 77992000), (2, 38996000), (4, 19498000), (5, 15598400), (8, 9749000), (10, 7799200), (16, 4874500), (20, 3899600), (25, 3119680), (32, 2437250), (40, 1949800), (50, 1559840), (64, 1218625), (80, 974900), (100, 779920), (125, 623936), (160, 487450), (200, 389960), (250, 311968), (320, 243725), (400, 194980), (500, 155984), (800, 97490), (1000, 77992), (1600, 48745), (2000, 38996), (4000, 19498), (8000, 9749)]