108535180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 249579792

約数和(自身を除く): 141044612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 169, 197, 260, 326, 338, 394, 652, 676, 788, 815, 845, 985, 1630, 1690, 1970, 2119, 2561, 3260, 3380, 3940, 4238, 5122, 8476, 10244, 10595, 12805, 21190, 25610, 27547, 32111, 33293, 42380, 51220, 55094, 64222, 66586, 110188, 128444, 133172, 137735, 160555, 166465, 275470, 321110, 332930, 417443, 550940, 642220, 665860, 834886, 1669772, 2087215, 4174430, 5426759, 8348860, 10853518, 21707036, 27133795, 54267590, 108535180]

約数ペア:

[(1, 108535180), (2, 54267590), (4, 27133795), (5, 21707036), (10, 10853518), (13, 8348860), (20, 5426759), (26, 4174430), (52, 2087215), (65, 1669772), (130, 834886), (163, 665860), (169, 642220), (197, 550940), (260, 417443), (326, 332930), (338, 321110), (394, 275470), (652, 166465), (676, 160555), (788, 137735), (815, 133172), (845, 128444), (985, 110188), (1630, 66586), (1690, 64222), (1970, 55094), (2119, 51220), (2561, 42380), (3260, 33293), (3380, 32111), (3940, 27547), (4238, 25610), (5122, 21190), (8476, 12805), (10244, 10595)]