27977800

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 66178800

約数和(自身を除く): 38201000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 2360, 2371, 2950, 4742, 5900, 9484, 11800, 11855, 18968, 23710, 47420, 59275, 94840, 118550, 139889, 237100, 279778, 474200, 559556, 699445, 1119112, 1398890, 2797780, 3497225, 5595560, 6994450, 13988900, 27977800]

約数ペア:

[(1, 27977800), (2, 13988900), (4, 6994450), (5, 5595560), (8, 3497225), (10, 2797780), (20, 1398890), (25, 1119112), (40, 699445), (50, 559556), (59, 474200), (100, 279778), (118, 237100), (200, 139889), (236, 118550), (295, 94840), (472, 59275), (590, 47420), (1180, 23710), (1475, 18968), (2360, 11855), (2371, 11800), (2950, 9484), (4742, 5900)]