71004060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131489}}^1$

素因数の和:131507

約数の個数: 48

約数和(自身を含む): 220903200

約数和(自身を除く): 149899140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131489, 262978, 394467, 525956, 657445, 788934, 1183401, 1314890, 1577868, 1972335, 2366802, 2629780, 3550203, 3944670, 4733604, 5917005, 7100406, 7889340, 11834010, 14200812, 17751015, 23668020, 35502030, 71004060]

約数ペア:

[(1, 71004060), (2, 35502030), (3, 23668020), (4, 17751015), (5, 14200812), (6, 11834010), (9, 7889340), (10, 7100406), (12, 5917005), (15, 4733604), (18, 3944670), (20, 3550203), (27, 2629780), (30, 2366802), (36, 1972335), (45, 1577868), (54, 1314890), (60, 1183401), (90, 788934), (108, 657445), (135, 525956), (180, 394467), (270, 262978), (540, 131489)]