104441680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 278803584

約数和(自身を除く): 174361904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 421, 443, 560, 842, 886, 1684, 1772, 2105, 2215, 2947, 3101, 3368, 3544, 4210, 4430, 5894, 6202, 6736, 7088, 8420, 8860, 11788, 12404, 14735, 15505, 16840, 17720, 23576, 24808, 29470, 31010, 33680, 35440, 47152, 49616, 58940, 62020, 117880, 124040, 186503, 235760, 248080, 373006, 746012, 932515, 1305521, 1492024, 1865030, 2611042, 2984048, 3730060, 5222084, 6527605, 7460120, 10444168, 13055210, 14920240, 20888336, 26110420, 52220840, 104441680]

約数ペア:

[(1, 104441680), (2, 52220840), (4, 26110420), (5, 20888336), (7, 14920240), (8, 13055210), (10, 10444168), (14, 7460120), (16, 6527605), (20, 5222084), (28, 3730060), (35, 2984048), (40, 2611042), (56, 1865030), (70, 1492024), (80, 1305521), (112, 932515), (140, 746012), (280, 373006), (421, 248080), (443, 235760), (560, 186503), (842, 124040), (886, 117880), (1684, 62020), (1772, 58940), (2105, 49616), (2215, 47152), (2947, 35440), (3101, 33680), (3368, 31010), (3544, 29470), (4210, 24808), (4430, 23576), (5894, 17720), (6202, 16840), (6736, 15505), (7088, 14735), (8420, 12404), (8860, 11788)]