45549990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5011}}^1$

素因数の和:5125

約数の個数: 48

約数和(自身を含む): 119626416

約数和(自身を除く): 74076426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 5011, 9090, 10022, 15033, 25055, 30066, 45099, 50110, 75165, 90198, 150330, 225495, 450990, 506111, 1012222, 1518333, 2530555, 3036666, 4554999, 5061110, 7591665, 9109998, 15183330, 22774995, 45549990]

約数ペア:

[(1, 45549990), (2, 22774995), (3, 15183330), (5, 9109998), (6, 7591665), (9, 5061110), (10, 4554999), (15, 3036666), (18, 2530555), (30, 1518333), (45, 1012222), (90, 506111), (101, 450990), (202, 225495), (303, 150330), (505, 90198), (606, 75165), (909, 50110), (1010, 45099), (1515, 30066), (1818, 25055), (3030, 15033), (4545, 10022), (5011, 9090)]