57986000

素因数分解:

$2^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 142371840

約数和(自身を除く): 84385840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 125, 158, 200, 250, 316, 367, 395, 400, 500, 632, 734, 790, 1000, 1264, 1468, 1580, 1835, 1975, 2000, 2936, 3160, 3670, 3950, 5872, 6320, 7340, 7900, 9175, 9875, 14680, 15800, 18350, 19750, 28993, 29360, 31600, 36700, 39500, 45875, 57986, 73400, 79000, 91750, 115972, 144965, 146800, 158000, 183500, 231944, 289930, 367000, 463888, 579860, 724825, 734000, 1159720, 1449650, 2319440, 2899300, 3624125, 5798600, 7248250, 11597200, 14496500, 28993000, 57986000]

約数ペア:

[(1, 57986000), (2, 28993000), (4, 14496500), (5, 11597200), (8, 7248250), (10, 5798600), (16, 3624125), (20, 2899300), (25, 2319440), (40, 1449650), (50, 1159720), (79, 734000), (80, 724825), (100, 579860), (125, 463888), (158, 367000), (200, 289930), (250, 231944), (316, 183500), (367, 158000), (395, 146800), (400, 144965), (500, 115972), (632, 91750), (734, 79000), (790, 73400), (1000, 57986), (1264, 45875), (1468, 39500), (1580, 36700), (1835, 31600), (1975, 29360), (2000, 28993), (2936, 19750), (3160, 18350), (3670, 15800), (3950, 14680), (5872, 9875), (6320, 9175), (7340, 7900)]