21544600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1$

素因数の和:1433

約数の個数: 96

約数和(自身を含む): 62496000

約数和(自身を除く): 40951400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1399, 1400, 1540, 1925, 2200, 2798, 3080, 3850, 5596, 6995, 7700, 9793, 11192, 13990, 15389, 15400, 19586, 27980, 30778, 34975, 39172, 48965, 55960, 61556, 69950, 76945, 78344, 97930, 107723, 123112, 139900, 153890, 195860, 215446, 244825, 279800, 307780, 384725, 391720, 430892, 489650, 538615, 615560, 769450, 861784, 979300, 1077230, 1538900, 1958600, 2154460, 2693075, 3077800, 4308920, 5386150, 10772300, 21544600]

約数ペア:

[(1, 21544600), (2, 10772300), (4, 5386150), (5, 4308920), (7, 3077800), (8, 2693075), (10, 2154460), (11, 1958600), (14, 1538900), (20, 1077230), (22, 979300), (25, 861784), (28, 769450), (35, 615560), (40, 538615), (44, 489650), (50, 430892), (55, 391720), (56, 384725), (70, 307780), (77, 279800), (88, 244825), (100, 215446), (110, 195860), (140, 153890), (154, 139900), (175, 123112), (200, 107723), (220, 97930), (275, 78344), (280, 76945), (308, 69950), (350, 61556), (385, 55960), (440, 48965), (550, 39172), (616, 34975), (700, 30778), (770, 27980), (1100, 19586), (1399, 15400), (1400, 15389), (1540, 13990), (1925, 11192), (2200, 9793), (2798, 7700), (3080, 6995), (3850, 5596)]