86969120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11093}}^1$

素因数の和:11122

約数の個数: 72

約数和(自身を含む): 239031324

約数和(自身を除く): 152062204

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 11093, 22186, 44372, 55465, 77651, 88744, 110930, 155302, 177488, 221860, 310604, 354976, 388255, 443720, 543557, 621208, 776510, 887440, 1087114, 1242416, 1553020, 1774880, 2174228, 2484832, 2717785, 3106040, 4348456, 5435570, 6212080, 8696912, 10871140, 12424160, 17393824, 21742280, 43484560, 86969120]

約数ペア:

[(1, 86969120), (2, 43484560), (4, 21742280), (5, 17393824), (7, 12424160), (8, 10871140), (10, 8696912), (14, 6212080), (16, 5435570), (20, 4348456), (28, 3106040), (32, 2717785), (35, 2484832), (40, 2174228), (49, 1774880), (56, 1553020), (70, 1242416), (80, 1087114), (98, 887440), (112, 776510), (140, 621208), (160, 543557), (196, 443720), (224, 388255), (245, 354976), (280, 310604), (392, 221860), (490, 177488), (560, 155302), (784, 110930), (980, 88744), (1120, 77651), (1568, 55465), (1960, 44372), (3920, 22186), (7840, 11093)]