56553280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{25247}}^1$

素因数の和:25271

約数の個数: 56

約数和(自身を含む): 153911808

約数和(自身を除く): 97358528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 25247, 50494, 100988, 126235, 176729, 201976, 252470, 353458, 403952, 504940, 706916, 807904, 883645, 1009880, 1413832, 1615808, 1767290, 2019760, 2827664, 3534580, 4039520, 5655328, 7069160, 8079040, 11310656, 14138320, 28276640, 56553280]

約数ペア:

[(1, 56553280), (2, 28276640), (4, 14138320), (5, 11310656), (7, 8079040), (8, 7069160), (10, 5655328), (14, 4039520), (16, 3534580), (20, 2827664), (28, 2019760), (32, 1767290), (35, 1615808), (40, 1413832), (56, 1009880), (64, 883645), (70, 807904), (80, 706916), (112, 504940), (140, 403952), (160, 353458), (224, 252470), (280, 201976), (320, 176729), (448, 126235), (560, 100988), (1120, 50494), (2240, 25247)]