43557080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 115979040

約数和(自身を除く): 72421960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 313, 355, 392, 490, 497, 568, 626, 710, 980, 994, 1252, 1420, 1565, 1960, 1988, 2191, 2485, 2504, 2840, 3130, 3479, 3976, 4382, 4970, 6260, 6958, 8764, 9940, 10955, 12520, 13916, 15337, 17395, 17528, 19880, 21910, 22223, 27832, 30674, 34790, 43820, 44446, 61348, 69580, 76685, 87640, 88892, 111115, 122696, 139160, 153370, 155561, 177784, 222230, 306740, 311122, 444460, 613480, 622244, 777805, 888920, 1088927, 1244488, 1555610, 2177854, 3111220, 4355708, 5444635, 6222440, 8711416, 10889270, 21778540, 43557080]

約数ペア:

[(1, 43557080), (2, 21778540), (4, 10889270), (5, 8711416), (7, 6222440), (8, 5444635), (10, 4355708), (14, 3111220), (20, 2177854), (28, 1555610), (35, 1244488), (40, 1088927), (49, 888920), (56, 777805), (70, 622244), (71, 613480), (98, 444460), (140, 311122), (142, 306740), (196, 222230), (245, 177784), (280, 155561), (284, 153370), (313, 139160), (355, 122696), (392, 111115), (490, 88892), (497, 87640), (568, 76685), (626, 69580), (710, 61348), (980, 44446), (994, 43820), (1252, 34790), (1420, 30674), (1565, 27832), (1960, 22223), (1988, 21910), (2191, 19880), (2485, 17528), (2504, 17395), (2840, 15337), (3130, 13916), (3479, 12520), (3976, 10955), (4382, 9940), (4970, 8764), (6260, 6958)]