75309260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1777}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 171456096

約数和(自身を除く): 96146836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 1777, 2119, 3260, 3554, 4238, 7108, 8476, 8885, 10595, 17770, 21190, 23101, 35540, 42380, 46202, 92404, 115505, 231010, 289651, 462020, 579302, 1158604, 1448255, 2896510, 3765463, 5793020, 7530926, 15061852, 18827315, 37654630, 75309260]

約数ペア:

[(1, 75309260), (2, 37654630), (4, 18827315), (5, 15061852), (10, 7530926), (13, 5793020), (20, 3765463), (26, 2896510), (52, 1448255), (65, 1158604), (130, 579302), (163, 462020), (260, 289651), (326, 231010), (652, 115505), (815, 92404), (1630, 46202), (1777, 42380), (2119, 35540), (3260, 23101), (3554, 21190), (4238, 17770), (7108, 10595), (8476, 8885)]