71655200

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2146

約数の個数: 72

約数和(自身を含む): 179082288

約数和(自身を除く): 107427088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2083, 2150, 3440, 4166, 4300, 6880, 8332, 8600, 10415, 16664, 17200, 20830, 33328, 34400, 41660, 52075, 66656, 83320, 89569, 104150, 166640, 179138, 208300, 333280, 358276, 416600, 447845, 716552, 833200, 895690, 1433104, 1666400, 1791380, 2239225, 2866208, 3582760, 4478450, 7165520, 8956900, 14331040, 17913800, 35827600, 71655200]

約数ペア:

[(1, 71655200), (2, 35827600), (4, 17913800), (5, 14331040), (8, 8956900), (10, 7165520), (16, 4478450), (20, 3582760), (25, 2866208), (32, 2239225), (40, 1791380), (43, 1666400), (50, 1433104), (80, 895690), (86, 833200), (100, 716552), (160, 447845), (172, 416600), (200, 358276), (215, 333280), (344, 208300), (400, 179138), (430, 166640), (688, 104150), (800, 89569), (860, 83320), (1075, 66656), (1376, 52075), (1720, 41660), (2083, 34400), (2150, 33328), (3440, 20830), (4166, 17200), (4300, 16664), (6880, 10415), (8332, 8600)]