85647200

素因数分解:

$2^5\times 5^2\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:880

約数の個数: 72

約数和(自身を含む): 210767760

約数和(自身を除く): 125120560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 151, 160, 200, 302, 400, 604, 709, 755, 800, 1208, 1418, 1510, 2416, 2836, 3020, 3545, 3775, 4832, 5672, 6040, 7090, 7550, 11344, 12080, 14180, 15100, 17725, 22688, 24160, 28360, 30200, 35450, 56720, 60400, 70900, 107059, 113440, 120800, 141800, 214118, 283600, 428236, 535295, 567200, 856472, 1070590, 1712944, 2141180, 2676475, 3425888, 4282360, 5352950, 8564720, 10705900, 17129440, 21411800, 42823600, 85647200]

約数ペア:

[(1, 85647200), (2, 42823600), (4, 21411800), (5, 17129440), (8, 10705900), (10, 8564720), (16, 5352950), (20, 4282360), (25, 3425888), (32, 2676475), (40, 2141180), (50, 1712944), (80, 1070590), (100, 856472), (151, 567200), (160, 535295), (200, 428236), (302, 283600), (400, 214118), (604, 141800), (709, 120800), (755, 113440), (800, 107059), (1208, 70900), (1418, 60400), (1510, 56720), (2416, 35450), (2836, 30200), (3020, 28360), (3545, 24160), (3775, 22688), (4832, 17725), (5672, 15100), (6040, 14180), (7090, 12080), (7550, 11344)]