21467400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 68418240

約数和(自身を除く): 46950840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 148, 150, 185, 200, 222, 296, 300, 370, 444, 555, 600, 740, 888, 925, 967, 1110, 1480, 1850, 1934, 2220, 2775, 2901, 3700, 3868, 4440, 4835, 5550, 5802, 7400, 7736, 9670, 11100, 11604, 14505, 19340, 22200, 23208, 24175, 29010, 35779, 38680, 48350, 58020, 71558, 72525, 96700, 107337, 116040, 143116, 145050, 178895, 193400, 214674, 286232, 290100, 357790, 429348, 536685, 580200, 715580, 858696, 894475, 1073370, 1431160, 1788950, 2146740, 2683425, 3577900, 4293480, 5366850, 7155800, 10733700, 21467400]

約数ペア:

[(1, 21467400), (2, 10733700), (3, 7155800), (4, 5366850), (5, 4293480), (6, 3577900), (8, 2683425), (10, 2146740), (12, 1788950), (15, 1431160), (20, 1073370), (24, 894475), (25, 858696), (30, 715580), (37, 580200), (40, 536685), (50, 429348), (60, 357790), (74, 290100), (75, 286232), (100, 214674), (111, 193400), (120, 178895), (148, 145050), (150, 143116), (185, 116040), (200, 107337), (222, 96700), (296, 72525), (300, 71558), (370, 58020), (444, 48350), (555, 38680), (600, 35779), (740, 29010), (888, 24175), (925, 23208), (967, 22200), (1110, 19340), (1480, 14505), (1850, 11604), (1934, 11100), (2220, 9670), (2775, 7736), (2901, 7400), (3700, 5802), (3868, 5550), (4440, 4835)]