67105220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36871}}^1$

素因数の和:36900

約数の個数: 48

約数和(自身を含む): 173445888

約数和(自身を除く): 106340668

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 36871, 73742, 147484, 184355, 258097, 368710, 479323, 516194, 737420, 958646, 1032388, 1290485, 1917292, 2396615, 2580970, 3355261, 4793230, 5161940, 6710522, 9586460, 13421044, 16776305, 33552610, 67105220]

約数ペア:

[(1, 67105220), (2, 33552610), (4, 16776305), (5, 13421044), (7, 9586460), (10, 6710522), (13, 5161940), (14, 4793230), (20, 3355261), (26, 2580970), (28, 2396615), (35, 1917292), (52, 1290485), (65, 1032388), (70, 958646), (91, 737420), (130, 516194), (140, 479323), (182, 368710), (260, 258097), (364, 184355), (455, 147484), (910, 73742), (1820, 36871)]