67308800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 108

約数和(自身を含む): 179636940

約数和(自身を除く): 112328140

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 809, 832, 1040, 1280, 1300, 1600, 1618, 1664, 2080, 2600, 3200, 3236, 3328, 4045, 4160, 5200, 6400, 6472, 8090, 8320, 10400, 10517, 12944, 16180, 16640, 20225, 20800, 21034, 25888, 32360, 40450, 41600, 42068, 51776, 52585, 64720, 80900, 83200, 84136, 103552, 105170, 129440, 161800, 168272, 207104, 210340, 258880, 262925, 323600, 336544, 420680, 517760, 525850, 647200, 673088, 841360, 1035520, 1051700, 1294400, 1346176, 1682720, 2103400, 2588800, 2692352, 3365440, 4206800, 5177600, 6730880, 8413600, 13461760, 16827200, 33654400, 67308800]

約数ペア:

[(1, 67308800), (2, 33654400), (4, 16827200), (5, 13461760), (8, 8413600), (10, 6730880), (13, 5177600), (16, 4206800), (20, 3365440), (25, 2692352), (26, 2588800), (32, 2103400), (40, 1682720), (50, 1346176), (52, 1294400), (64, 1051700), (65, 1035520), (80, 841360), (100, 673088), (104, 647200), (128, 525850), (130, 517760), (160, 420680), (200, 336544), (208, 323600), (256, 262925), (260, 258880), (320, 210340), (325, 207104), (400, 168272), (416, 161800), (520, 129440), (640, 105170), (650, 103552), (800, 84136), (809, 83200), (832, 80900), (1040, 64720), (1280, 52585), (1300, 51776), (1600, 42068), (1618, 41600), (1664, 40450), (2080, 32360), (2600, 25888), (3200, 21034), (3236, 20800), (3328, 20225), (4045, 16640), (4160, 16180), (5200, 12944), (6400, 10517), (6472, 10400), (8090, 8320)]