50551520

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 120340080

約数和(自身を除く): 69788560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2273, 2780, 4448, 4546, 5560, 9092, 11120, 11365, 18184, 22240, 22730, 36368, 45460, 72736, 90920, 181840, 315947, 363680, 631894, 1263788, 1579735, 2527576, 3159470, 5055152, 6318940, 10110304, 12637880, 25275760, 50551520]

約数ペア:

[(1, 50551520), (2, 25275760), (4, 12637880), (5, 10110304), (8, 6318940), (10, 5055152), (16, 3159470), (20, 2527576), (32, 1579735), (40, 1263788), (80, 631894), (139, 363680), (160, 315947), (278, 181840), (556, 90920), (695, 72736), (1112, 45460), (1390, 36368), (2224, 22730), (2273, 22240), (2780, 18184), (4448, 11365), (4546, 11120), (5560, 9092)]