157727000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{3847}}^1$

素因数の和:3909

約数の個数: 64

約数和(自身を含む): 378181440

約数和(自身を除く): 220454440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 1000, 1025, 1640, 2050, 3847, 4100, 5125, 7694, 8200, 10250, 15388, 19235, 20500, 30776, 38470, 41000, 76940, 96175, 153880, 157727, 192350, 315454, 384700, 480875, 630908, 769400, 788635, 961750, 1261816, 1577270, 1923500, 3154540, 3847000, 3943175, 6309080, 7886350, 15772700, 19715875, 31545400, 39431750, 78863500, 157727000]

約数ペア:

[(1, 157727000), (2, 78863500), (4, 39431750), (5, 31545400), (8, 19715875), (10, 15772700), (20, 7886350), (25, 6309080), (40, 3943175), (41, 3847000), (50, 3154540), (82, 1923500), (100, 1577270), (125, 1261816), (164, 961750), (200, 788635), (205, 769400), (250, 630908), (328, 480875), (410, 384700), (500, 315454), (820, 192350), (1000, 157727), (1025, 153880), (1640, 96175), (2050, 76940), (3847, 41000), (4100, 38470), (5125, 30776), (7694, 20500), (8200, 19235), (10250, 15388)]