80250590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 170615808

約数和(自身を除く): 90365218

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 71, 134, 142, 241, 335, 355, 469, 482, 497, 670, 710, 938, 994, 1205, 1687, 2345, 2410, 2485, 3374, 4690, 4757, 4970, 8435, 9514, 16147, 16870, 17111, 23785, 32294, 33299, 34222, 47570, 66598, 80735, 85555, 113029, 119777, 161470, 166495, 171110, 226058, 239554, 332990, 565145, 598885, 1130290, 1146437, 1197770, 2292874, 5732185, 8025059, 11464370, 16050118, 40125295, 80250590]

約数ペア:

[(1, 80250590), (2, 40125295), (5, 16050118), (7, 11464370), (10, 8025059), (14, 5732185), (35, 2292874), (67, 1197770), (70, 1146437), (71, 1130290), (134, 598885), (142, 565145), (241, 332990), (335, 239554), (355, 226058), (469, 171110), (482, 166495), (497, 161470), (670, 119777), (710, 113029), (938, 85555), (994, 80735), (1205, 66598), (1687, 47570), (2345, 34222), (2410, 33299), (2485, 32294), (3374, 23785), (4690, 17111), (4757, 16870), (4970, 16147), (8435, 9514)]