54931240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15091}}^1$

素因数の和:15122

約数の個数: 64

約数和(自身を含む): 152127360

約数和(自身を除く): 97196120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15091, 30182, 60364, 75455, 105637, 120728, 150910, 196183, 211274, 301820, 392366, 422548, 528185, 603640, 784732, 845096, 980915, 1056370, 1373281, 1569464, 1961830, 2112740, 2746562, 3923660, 4225480, 5493124, 6866405, 7847320, 10986248, 13732810, 27465620, 54931240]

約数ペア:

[(1, 54931240), (2, 27465620), (4, 13732810), (5, 10986248), (7, 7847320), (8, 6866405), (10, 5493124), (13, 4225480), (14, 3923660), (20, 2746562), (26, 2112740), (28, 1961830), (35, 1569464), (40, 1373281), (52, 1056370), (56, 980915), (65, 845096), (70, 784732), (91, 603640), (104, 528185), (130, 422548), (140, 392366), (182, 301820), (260, 211274), (280, 196183), (364, 150910), (455, 120728), (520, 105637), (728, 75455), (910, 60364), (1820, 30182), (3640, 15091)]