53813970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{9491}}^1$

素因数の和:9517

約数の個数: 80

約数和(自身を含む): 165388608

約数和(自身を除く): 111574638

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 9491, 18982, 28473, 47455, 56946, 66437, 85419, 94910, 132874, 142365, 170838, 199311, 256257, 284730, 332185, 398622, 427095, 512514, 597933, 664370, 768771, 854190, 996555, 1195866, 1281285, 1537542, 1793799, 1993110, 2562570, 2989665, 3587598, 3843855, 5381397, 5979330, 7687710, 8968995, 10762794, 17937990, 26906985, 53813970]

約数ペア:

[(1, 53813970), (2, 26906985), (3, 17937990), (5, 10762794), (6, 8968995), (7, 7687710), (9, 5979330), (10, 5381397), (14, 3843855), (15, 3587598), (18, 2989665), (21, 2562570), (27, 1993110), (30, 1793799), (35, 1537542), (42, 1281285), (45, 1195866), (54, 996555), (63, 854190), (70, 768771), (81, 664370), (90, 597933), (105, 512514), (126, 427095), (135, 398622), (162, 332185), (189, 284730), (210, 256257), (270, 199311), (315, 170838), (378, 142365), (405, 132874), (567, 94910), (630, 85419), (810, 66437), (945, 56946), (1134, 47455), (1890, 28473), (2835, 18982), (5670, 9491)]