69387520

素因数分解:

$2^8\times 5^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 167771520

約数和(自身を除く): 98384000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 256, 302, 320, 359, 604, 640, 718, 755, 1208, 1280, 1436, 1510, 1795, 2416, 2872, 3020, 3590, 4832, 5744, 6040, 7180, 9664, 11488, 12080, 14360, 19328, 22976, 24160, 28720, 38656, 45952, 48320, 54209, 57440, 91904, 96640, 108418, 114880, 193280, 216836, 229760, 271045, 433672, 459520, 542090, 867344, 1084180, 1734688, 2168360, 3469376, 4336720, 6938752, 8673440, 13877504, 17346880, 34693760, 69387520]

約数ペア:

[(1, 69387520), (2, 34693760), (4, 17346880), (5, 13877504), (8, 8673440), (10, 6938752), (16, 4336720), (20, 3469376), (32, 2168360), (40, 1734688), (64, 1084180), (80, 867344), (128, 542090), (151, 459520), (160, 433672), (256, 271045), (302, 229760), (320, 216836), (359, 193280), (604, 114880), (640, 108418), (718, 96640), (755, 91904), (1208, 57440), (1280, 54209), (1436, 48320), (1510, 45952), (1795, 38656), (2416, 28720), (2872, 24160), (3020, 22976), (3590, 19328), (4832, 14360), (5744, 12080), (6040, 11488), (7180, 9664)]