86156820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{733}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 262099656

約数和(自身を除く): 175942836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 733, 1306, 1466, 1959, 2199, 2612, 2932, 3265, 3665, 3918, 4398, 5877, 6530, 6597, 7330, 7836, 8796, 9795, 10995, 11754, 13060, 13194, 14660, 19590, 21990, 23508, 26388, 29385, 32985, 39180, 43980, 58770, 65970, 117540, 131940, 478649, 957298, 1435947, 1914596, 2393245, 2871894, 4307841, 4786490, 5743788, 7179735, 8615682, 9572980, 14359470, 17231364, 21539205, 28718940, 43078410, 86156820]

約数ペア:

[(1, 86156820), (2, 43078410), (3, 28718940), (4, 21539205), (5, 17231364), (6, 14359470), (9, 9572980), (10, 8615682), (12, 7179735), (15, 5743788), (18, 4786490), (20, 4307841), (30, 2871894), (36, 2393245), (45, 1914596), (60, 1435947), (90, 957298), (180, 478649), (653, 131940), (733, 117540), (1306, 65970), (1466, 58770), (1959, 43980), (2199, 39180), (2612, 32985), (2932, 29385), (3265, 26388), (3665, 23508), (3918, 21990), (4398, 19590), (5877, 14660), (6530, 13194), (6597, 13060), (7330, 11754), (7836, 10995), (8796, 9795)]