170867680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62819}}^1$

素因数の和:62851

約数の個数: 48

約数和(自身を含む): 427427280

約数和(自身を除く): 256559600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 62819, 125638, 251276, 314095, 502552, 628190, 1005104, 1067923, 1256380, 2010208, 2135846, 2512760, 4271692, 5025520, 5339615, 8543384, 10051040, 10679230, 17086768, 21358460, 34173536, 42716920, 85433840, 170867680]

約数ペア:

[(1, 170867680), (2, 85433840), (4, 42716920), (5, 34173536), (8, 21358460), (10, 17086768), (16, 10679230), (17, 10051040), (20, 8543384), (32, 5339615), (34, 5025520), (40, 4271692), (68, 2512760), (80, 2135846), (85, 2010208), (136, 1256380), (160, 1067923), (170, 1005104), (272, 628190), (340, 502552), (544, 314095), (680, 251276), (1360, 125638), (2720, 62819)]