85804740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{68099}}^1$

素因数の和:68121

約数の個数: 72

約数和(自身を含む): 297460800

約数和(自身を除く): 211656060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 68099, 136198, 204297, 272396, 340495, 408594, 476693, 612891, 680990, 817188, 953386, 1021485, 1225782, 1361980, 1430079, 1906772, 2042970, 2383465, 2451564, 2860158, 3064455, 4085940, 4290237, 4766930, 5720316, 6128910, 7150395, 8580474, 9533860, 12257820, 14300790, 17160948, 21451185, 28601580, 42902370, 85804740]

約数ペア:

[(1, 85804740), (2, 42902370), (3, 28601580), (4, 21451185), (5, 17160948), (6, 14300790), (7, 12257820), (9, 9533860), (10, 8580474), (12, 7150395), (14, 6128910), (15, 5720316), (18, 4766930), (20, 4290237), (21, 4085940), (28, 3064455), (30, 2860158), (35, 2451564), (36, 2383465), (42, 2042970), (45, 1906772), (60, 1430079), (63, 1361980), (70, 1225782), (84, 1021485), (90, 953386), (105, 817188), (126, 680990), (140, 612891), (180, 476693), (210, 408594), (252, 340495), (315, 272396), (420, 204297), (630, 136198), (1260, 68099)]