54075520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4485

約数の個数: 64

約数和(自身を含む): 136108800

約数和(自身を除く): 82033280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 4447, 6080, 8894, 12160, 17788, 22235, 35576, 44470, 71152, 84493, 88940, 142304, 168986, 177880, 284608, 337972, 355760, 422465, 569216, 675944, 711520, 844930, 1351888, 1423040, 1689860, 2703776, 2846080, 3379720, 5407552, 6759440, 10815104, 13518880, 27037760, 54075520]

約数ペア:

[(1, 54075520), (2, 27037760), (4, 13518880), (5, 10815104), (8, 6759440), (10, 5407552), (16, 3379720), (19, 2846080), (20, 2703776), (32, 1689860), (38, 1423040), (40, 1351888), (64, 844930), (76, 711520), (80, 675944), (95, 569216), (128, 422465), (152, 355760), (160, 337972), (190, 284608), (304, 177880), (320, 168986), (380, 142304), (608, 88940), (640, 84493), (760, 71152), (1216, 44470), (1520, 35576), (2432, 22235), (3040, 17788), (4447, 12160), (6080, 8894)]