76556000

素因数分解:

$2^5\times 5^3\times {\mathrm{19139}}^1$

素因数の和:19164

約数の個数: 48

約数和(自身を含む): 188107920

約数和(自身を除く): 111551920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 19139, 38278, 76556, 95695, 153112, 191390, 306224, 382780, 478475, 612448, 765560, 956950, 1531120, 1913900, 2392375, 3062240, 3827800, 4784750, 7655600, 9569500, 15311200, 19139000, 38278000, 76556000]

約数ペア:

[(1, 76556000), (2, 38278000), (4, 19139000), (5, 15311200), (8, 9569500), (10, 7655600), (16, 4784750), (20, 3827800), (25, 3062240), (32, 2392375), (40, 1913900), (50, 1531120), (80, 956950), (100, 765560), (125, 612448), (160, 478475), (200, 382780), (250, 306224), (400, 191390), (500, 153112), (800, 95695), (1000, 76556), (2000, 38278), (4000, 19139)]