79684140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16811}}^1$

素因数の和:16902

約数の個数: 48

約数和(自身を含む): 225953280

約数和(自身を除く): 146269140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 16811, 33622, 50433, 67244, 84055, 100866, 168110, 201732, 252165, 336220, 504330, 1008660, 1328069, 2656138, 3984207, 5312276, 6640345, 7968414, 13280690, 15936828, 19921035, 26561380, 39842070, 79684140]

約数ペア:

[(1, 79684140), (2, 39842070), (3, 26561380), (4, 19921035), (5, 15936828), (6, 13280690), (10, 7968414), (12, 6640345), (15, 5312276), (20, 3984207), (30, 2656138), (60, 1328069), (79, 1008660), (158, 504330), (237, 336220), (316, 252165), (395, 201732), (474, 168110), (790, 100866), (948, 84055), (1185, 67244), (1580, 50433), (2370, 33622), (4740, 16811)]