90606690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5059}}^1$

素因数の和:5271

約数の個数: 48

約数和(自身を含む): 236808000

約数和(自身を除く): 146201310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5059, 5970, 8955, 10118, 15177, 17910, 25295, 30354, 45531, 50590, 75885, 91062, 151770, 227655, 455310, 1006741, 2013482, 3020223, 5033705, 6040446, 9060669, 10067410, 15101115, 18121338, 30202230, 45303345, 90606690]

約数ペア:

[(1, 90606690), (2, 45303345), (3, 30202230), (5, 18121338), (6, 15101115), (9, 10067410), (10, 9060669), (15, 6040446), (18, 5033705), (30, 3020223), (45, 2013482), (90, 1006741), (199, 455310), (398, 227655), (597, 151770), (995, 91062), (1194, 75885), (1791, 50590), (1990, 45531), (2985, 30354), (3582, 25295), (5059, 17910), (5970, 15177), (8955, 10118)]