84812860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5281}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 196997472

約数和(自身を除く): 112184612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 5281, 8030, 10562, 16060, 21124, 26405, 52810, 58091, 105620, 116182, 232364, 290455, 385513, 580910, 771026, 1161820, 1542052, 1927565, 3855130, 4240643, 7710260, 8481286, 16962572, 21203215, 42406430, 84812860]

約数ペア:

[(1, 84812860), (2, 42406430), (4, 21203215), (5, 16962572), (10, 8481286), (11, 7710260), (20, 4240643), (22, 3855130), (44, 1927565), (55, 1542052), (73, 1161820), (110, 771026), (146, 580910), (220, 385513), (292, 290455), (365, 232364), (730, 116182), (803, 105620), (1460, 58091), (1606, 52810), (3212, 26405), (4015, 21124), (5281, 16060), (8030, 10562)]