9511880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 26101440

約数和(自身を除く): 16589560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 211, 230, 245, 280, 322, 392, 422, 460, 490, 644, 805, 844, 920, 980, 1055, 1127, 1288, 1477, 1610, 1688, 1960, 2110, 2254, 2954, 3220, 4220, 4508, 4853, 5635, 5908, 6440, 7385, 8440, 9016, 9706, 10339, 11270, 11816, 14770, 19412, 20678, 22540, 24265, 29540, 33971, 38824, 41356, 45080, 48530, 51695, 59080, 67942, 82712, 97060, 103390, 135884, 169855, 194120, 206780, 237797, 271768, 339710, 413560, 475594, 679420, 951188, 1188985, 1358840, 1902376, 2377970, 4755940, 9511880]

約数ペア:

[(1, 9511880), (2, 4755940), (4, 2377970), (5, 1902376), (7, 1358840), (8, 1188985), (10, 951188), (14, 679420), (20, 475594), (23, 413560), (28, 339710), (35, 271768), (40, 237797), (46, 206780), (49, 194120), (56, 169855), (70, 135884), (92, 103390), (98, 97060), (115, 82712), (140, 67942), (161, 59080), (184, 51695), (196, 48530), (211, 45080), (230, 41356), (245, 38824), (280, 33971), (322, 29540), (392, 24265), (422, 22540), (460, 20678), (490, 19412), (644, 14770), (805, 11816), (844, 11270), (920, 10339), (980, 9706), (1055, 9016), (1127, 8440), (1288, 7385), (1477, 6440), (1610, 5908), (1688, 5635), (1960, 4853), (2110, 4508), (2254, 4220), (2954, 3220)]