16121100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 51559200

約数和(自身を除く): 35438100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 29, 30, 34, 50, 51, 58, 60, 68, 75, 85, 87, 100, 102, 109, 116, 145, 150, 170, 174, 204, 218, 255, 290, 300, 327, 340, 348, 425, 435, 436, 493, 510, 545, 580, 654, 725, 850, 870, 986, 1020, 1090, 1275, 1308, 1450, 1479, 1635, 1700, 1740, 1853, 1972, 2175, 2180, 2465, 2550, 2725, 2900, 2958, 3161, 3270, 3706, 4350, 4930, 5100, 5450, 5559, 5916, 6322, 6540, 7395, 7412, 8175, 8700, 9265, 9483, 9860, 10900, 11118, 12325, 12644, 14790, 15805, 16350, 18530, 18966, 22236, 24650, 27795, 29580, 31610, 32700, 36975, 37060, 37932, 46325, 47415, 49300, 53737, 55590, 63220, 73950, 79025, 92650, 94830, 107474, 111180, 138975, 147900, 158050, 161211, 185300, 189660, 214948, 237075, 268685, 277950, 316100, 322422, 474150, 537370, 555900, 644844, 806055, 948300, 1074740, 1343425, 1612110, 2686850, 3224220, 4030275, 5373700, 8060550, 16121100]

約数ペア:

[(1, 16121100), (2, 8060550), (3, 5373700), (4, 4030275), (5, 3224220), (6, 2686850), (10, 1612110), (12, 1343425), (15, 1074740), (17, 948300), (20, 806055), (25, 644844), (29, 555900), (30, 537370), (34, 474150), (50, 322422), (51, 316100), (58, 277950), (60, 268685), (68, 237075), (75, 214948), (85, 189660), (87, 185300), (100, 161211), (102, 158050), (109, 147900), (116, 138975), (145, 111180), (150, 107474), (170, 94830), (174, 92650), (204, 79025), (218, 73950), (255, 63220), (290, 55590), (300, 53737), (327, 49300), (340, 47415), (348, 46325), (425, 37932), (435, 37060), (436, 36975), (493, 32700), (510, 31610), (545, 29580), (580, 27795), (654, 24650), (725, 22236), (850, 18966), (870, 18530), (986, 16350), (1020, 15805), (1090, 14790), (1275, 12644), (1308, 12325), (1450, 11118), (1479, 10900), (1635, 9860), (1700, 9483), (1740, 9265), (1853, 8700), (1972, 8175), (2175, 7412), (2180, 7395), (2465, 6540), (2550, 6322), (2725, 5916), (2900, 5559), (2958, 5450), (3161, 5100), (3270, 4930), (3706, 4350)]