210861700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1922

約数の個数: 108

約数和(自身を含む): 555714432

約数和(自身を除く): 344852732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 245, 322, 350, 460, 490, 575, 644, 700, 805, 980, 1127, 1150, 1225, 1610, 1871, 2254, 2300, 2450, 3220, 3742, 4025, 4508, 4900, 5635, 7484, 8050, 9355, 11270, 13097, 16100, 18710, 22540, 26194, 28175, 37420, 43033, 46775, 52388, 56350, 65485, 86066, 91679, 93550, 112700, 130970, 172132, 183358, 187100, 215165, 261940, 301231, 327425, 366716, 430330, 458395, 602462, 654850, 860660, 916790, 1075825, 1204924, 1309700, 1506155, 1833580, 2108617, 2151650, 2291975, 3012310, 4217234, 4303300, 4583950, 6024620, 7530775, 8434468, 9167900, 10543085, 15061550, 21086170, 30123100, 42172340, 52715425, 105430850, 210861700]

約数ペア:

[(1, 210861700), (2, 105430850), (4, 52715425), (5, 42172340), (7, 30123100), (10, 21086170), (14, 15061550), (20, 10543085), (23, 9167900), (25, 8434468), (28, 7530775), (35, 6024620), (46, 4583950), (49, 4303300), (50, 4217234), (70, 3012310), (92, 2291975), (98, 2151650), (100, 2108617), (115, 1833580), (140, 1506155), (161, 1309700), (175, 1204924), (196, 1075825), (230, 916790), (245, 860660), (322, 654850), (350, 602462), (460, 458395), (490, 430330), (575, 366716), (644, 327425), (700, 301231), (805, 261940), (980, 215165), (1127, 187100), (1150, 183358), (1225, 172132), (1610, 130970), (1871, 112700), (2254, 93550), (2300, 91679), (2450, 86066), (3220, 65485), (3742, 56350), (4025, 52388), (4508, 46775), (4900, 43033), (5635, 37420), (7484, 28175), (8050, 26194), (9355, 22540), (11270, 18710), (13097, 16100)]