2016157319300

素因数分解:

$2^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{479}}^1\times {\mathrm{108203}}^1$

素因数の和:109085

約数の個数: 72

約数和(自身を含む): 4395506169600

約数和(自身を除く): 2379348850300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 389, 479, 778, 958, 1556, 1916, 1945, 2395, 3890, 4790, 7780, 9580, 9725, 11975, 19450, 23950, 38900, 47900, 108203, 186331, 216406, 372662, 432812, 541015, 745324, 931655, 1082030, 1863310, 2164060, 2705075, 3726620, 4658275, 5410150, 9316550, 10820300, 18633100, 42090967, 51829237, 84181934, 103658474, 168363868, 207316948, 210454835, 259146185, 420909670, 518292370, 841819340, 1036584740, 1052274175, 1295730925, 2104548350, 2591461850, 4209096700, 5182923700, 20161573193, 40323146386, 80646292772, 100807865965, 201615731930, 403231463860, 504039329825, 1008078659650, 2016157319300]

約数ペア:

[(1, 2016157319300), (2, 1008078659650), (4, 504039329825), (5, 403231463860), (10, 201615731930), (20, 100807865965), (25, 80646292772), (50, 40323146386), (100, 20161573193), (389, 5182923700), (479, 4209096700), (778, 2591461850), (958, 2104548350), (1556, 1295730925), (1916, 1052274175), (1945, 1036584740), (2395, 841819340), (3890, 518292370), (4790, 420909670), (7780, 259146185), (9580, 210454835), (9725, 207316948), (11975, 168363868), (19450, 103658474), (23950, 84181934), (38900, 51829237), (47900, 42090967), (108203, 18633100), (186331, 10820300), (216406, 9316550), (372662, 5410150), (432812, 4658275), (541015, 3726620), (745324, 2705075), (931655, 2164060), (1082030, 1863310)]