56557435780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{111893}}^1$

素因数の和:112228

約数の個数: 48

約数和(自身を含む): 120308428800

約数和(自身を除く): 63750993020

約数列:

[1, 2, 4, 5, 10, 20, 127, 199, 254, 398, 508, 635, 796, 995, 1270, 1990, 2540, 3980, 25273, 50546, 101092, 111893, 126365, 223786, 252730, 447572, 505460, 559465, 1118930, 2237860, 14210411, 22266707, 28420822, 44533414, 56841644, 71052055, 89066828, 111333535, 142104110, 222667070, 284208220, 445334140, 2827871789, 5655743578, 11311487156, 14139358945, 28278717890, 56557435780]

約数ペア:

[(1, 56557435780), (2, 28278717890), (4, 14139358945), (5, 11311487156), (10, 5655743578), (20, 2827871789), (127, 445334140), (199, 284208220), (254, 222667070), (398, 142104110), (508, 111333535), (635, 89066828), (796, 71052055), (995, 56841644), (1270, 44533414), (1990, 28420822), (2540, 22266707), (3980, 14210411), (25273, 2237860), (50546, 1118930), (101092, 559465), (111893, 505460), (126365, 447572), (223786, 252730)]