84253860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2099}}^1$

素因数の和:2337

約数の個数: 72

約数和(自身を含む): 256838400

約数和(自身を除く): 172584540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2099, 2230, 2676, 3345, 4014, 4198, 4460, 6297, 6690, 8028, 8396, 10035, 10495, 12594, 13380, 18891, 20070, 20990, 25188, 31485, 37782, 40140, 41980, 62970, 75564, 94455, 125940, 188910, 377820, 468077, 936154, 1404231, 1872308, 2340385, 2808462, 4212693, 4680770, 5616924, 7021155, 8425386, 9361540, 14042310, 16850772, 21063465, 28084620, 42126930, 84253860]

約数ペア:

[(1, 84253860), (2, 42126930), (3, 28084620), (4, 21063465), (5, 16850772), (6, 14042310), (9, 9361540), (10, 8425386), (12, 7021155), (15, 5616924), (18, 4680770), (20, 4212693), (30, 2808462), (36, 2340385), (45, 1872308), (60, 1404231), (90, 936154), (180, 468077), (223, 377820), (446, 188910), (669, 125940), (892, 94455), (1115, 75564), (1338, 62970), (2007, 41980), (2099, 40140), (2230, 37782), (2676, 31485), (3345, 25188), (4014, 20990), (4198, 20070), (4460, 18891), (6297, 13380), (6690, 12594), (8028, 10495), (8396, 10035)]