58131880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 134640000

約数和(自身を除く): 76508120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 109, 134, 199, 218, 268, 335, 398, 436, 536, 545, 670, 796, 872, 995, 1090, 1340, 1592, 1990, 2180, 2680, 3980, 4360, 7303, 7960, 13333, 14606, 21691, 26666, 29212, 36515, 43382, 53332, 58424, 66665, 73030, 86764, 106664, 108455, 133330, 146060, 173528, 216910, 266660, 292120, 433820, 533320, 867640, 1453297, 2906594, 5813188, 7266485, 11626376, 14532970, 29065940, 58131880]

約数ペア:

[(1, 58131880), (2, 29065940), (4, 14532970), (5, 11626376), (8, 7266485), (10, 5813188), (20, 2906594), (40, 1453297), (67, 867640), (109, 533320), (134, 433820), (199, 292120), (218, 266660), (268, 216910), (335, 173528), (398, 146060), (436, 133330), (536, 108455), (545, 106664), (670, 86764), (796, 73030), (872, 66665), (995, 58424), (1090, 53332), (1340, 43382), (1592, 36515), (1990, 29212), (2180, 26666), (2680, 21691), (3980, 14606), (4360, 13333), (7303, 7960)]