1257238000

素因数分解:

$2^4\times 5^3\times {\mathrm{113}}^1\times {\mathrm{5563}}^1$

素因数の和:5699

約数の個数: 80

約数和(自身を含む): 3067455456

約数和(自身を除く): 1810217456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 125, 200, 226, 250, 400, 452, 500, 565, 904, 1000, 1130, 1808, 2000, 2260, 2825, 4520, 5563, 5650, 9040, 11126, 11300, 14125, 22252, 22600, 27815, 28250, 44504, 45200, 55630, 56500, 89008, 111260, 113000, 139075, 222520, 226000, 278150, 445040, 556300, 628619, 695375, 1112600, 1257238, 1390750, 2225200, 2514476, 2781500, 3143095, 5028952, 5563000, 6286190, 10057904, 11126000, 12572380, 15715475, 25144760, 31430950, 50289520, 62861900, 78577375, 125723800, 157154750, 251447600, 314309500, 628619000, 1257238000]

約数ペア:

[(1, 1257238000), (2, 628619000), (4, 314309500), (5, 251447600), (8, 157154750), (10, 125723800), (16, 78577375), (20, 62861900), (25, 50289520), (40, 31430950), (50, 25144760), (80, 15715475), (100, 12572380), (113, 11126000), (125, 10057904), (200, 6286190), (226, 5563000), (250, 5028952), (400, 3143095), (452, 2781500), (500, 2514476), (565, 2225200), (904, 1390750), (1000, 1257238), (1130, 1112600), (1808, 695375), (2000, 628619), (2260, 556300), (2825, 445040), (4520, 278150), (5563, 226000), (5650, 222520), (9040, 139075), (11126, 113000), (11300, 111260), (14125, 89008), (22252, 56500), (22600, 55630), (27815, 45200), (28250, 44504)]