118087720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 276869520

約数和(自身を除く): 158781800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 185, 292, 296, 365, 370, 584, 730, 740, 1093, 1460, 1480, 2186, 2701, 2920, 4372, 5402, 5465, 8744, 10804, 10930, 13505, 21608, 21860, 27010, 40441, 43720, 54020, 79789, 80882, 108040, 159578, 161764, 202205, 319156, 323528, 398945, 404410, 638312, 797890, 808820, 1595780, 1617640, 2952193, 3191560, 5904386, 11808772, 14760965, 23617544, 29521930, 59043860, 118087720]

約数ペア:

[(1, 118087720), (2, 59043860), (4, 29521930), (5, 23617544), (8, 14760965), (10, 11808772), (20, 5904386), (37, 3191560), (40, 2952193), (73, 1617640), (74, 1595780), (146, 808820), (148, 797890), (185, 638312), (292, 404410), (296, 398945), (365, 323528), (370, 319156), (584, 202205), (730, 161764), (740, 159578), (1093, 108040), (1460, 80882), (1480, 79789), (2186, 54020), (2701, 43720), (2920, 40441), (4372, 27010), (5402, 21860), (5465, 21608), (8744, 13505), (10804, 10930)]