28316100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2605

約数の個数: 72

約数和(自身を含む): 84175168

約数和(自身を除く): 55859068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2551, 2775, 3700, 5102, 5550, 7653, 10204, 11100, 12755, 15306, 25510, 30612, 38265, 51020, 63775, 76530, 94387, 127550, 153060, 188774, 191325, 255100, 283161, 377548, 382650, 471935, 566322, 765300, 943870, 1132644, 1415805, 1887740, 2359675, 2831610, 4719350, 5663220, 7079025, 9438700, 14158050, 28316100]

約数ペア:

[(1, 28316100), (2, 14158050), (3, 9438700), (4, 7079025), (5, 5663220), (6, 4719350), (10, 2831610), (12, 2359675), (15, 1887740), (20, 1415805), (25, 1132644), (30, 943870), (37, 765300), (50, 566322), (60, 471935), (74, 382650), (75, 377548), (100, 283161), (111, 255100), (148, 191325), (150, 188774), (185, 153060), (222, 127550), (300, 94387), (370, 76530), (444, 63775), (555, 51020), (740, 38265), (925, 30612), (1110, 25510), (1850, 15306), (2220, 12755), (2551, 11100), (2775, 10204), (3700, 7653), (5102, 5550)]