201868020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12601}}^1$

素因数の和:12705

約数の個数: 72

約数和(自身を含む): 619262280

約数和(自身を除く): 417394260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 12601, 16020, 25202, 37803, 50404, 63005, 75606, 113409, 126010, 151212, 189015, 226818, 252020, 378030, 453636, 567045, 756060, 1121489, 1134090, 2242978, 2268180, 3364467, 4485956, 5607445, 6728934, 10093401, 11214890, 13457868, 16822335, 20186802, 22429780, 33644670, 40373604, 50467005, 67289340, 100934010, 201868020]

約数ペア:

[(1, 201868020), (2, 100934010), (3, 67289340), (4, 50467005), (5, 40373604), (6, 33644670), (9, 22429780), (10, 20186802), (12, 16822335), (15, 13457868), (18, 11214890), (20, 10093401), (30, 6728934), (36, 5607445), (45, 4485956), (60, 3364467), (89, 2268180), (90, 2242978), (178, 1134090), (180, 1121489), (267, 756060), (356, 567045), (445, 453636), (534, 378030), (801, 252020), (890, 226818), (1068, 189015), (1335, 151212), (1602, 126010), (1780, 113409), (2670, 75606), (3204, 63005), (4005, 50404), (5340, 37803), (8010, 25202), (12601, 16020)]