54865280

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1453}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 133477200

約数和(自身を除く): 78611920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1453, 1888, 2360, 2906, 3776, 4720, 5812, 7265, 7552, 9440, 11624, 14530, 18880, 23248, 29060, 37760, 46496, 58120, 85727, 92992, 116240, 171454, 185984, 232480, 342908, 428635, 464960, 685816, 857270, 929920, 1371632, 1714540, 2743264, 3429080, 5486528, 6858160, 10973056, 13716320, 27432640, 54865280]

約数ペア:

[(1, 54865280), (2, 27432640), (4, 13716320), (5, 10973056), (8, 6858160), (10, 5486528), (16, 3429080), (20, 2743264), (32, 1714540), (40, 1371632), (59, 929920), (64, 857270), (80, 685816), (118, 464960), (128, 428635), (160, 342908), (236, 232480), (295, 185984), (320, 171454), (472, 116240), (590, 92992), (640, 85727), (944, 58120), (1180, 46496), (1453, 37760), (1888, 29060), (2360, 23248), (2906, 18880), (3776, 14530), (4720, 11624), (5812, 9440), (7265, 7552)]