85770990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4789}}^1$

素因数の和:5001

約数の個数: 48

約数和(自身を含む): 224172000

約数和(自身を除く): 138401010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 4789, 5970, 8955, 9578, 14367, 17910, 23945, 28734, 43101, 47890, 71835, 86202, 143670, 215505, 431010, 953011, 1906022, 2859033, 4765055, 5718066, 8577099, 9530110, 14295165, 17154198, 28590330, 42885495, 85770990]

約数ペア:

[(1, 85770990), (2, 42885495), (3, 28590330), (5, 17154198), (6, 14295165), (9, 9530110), (10, 8577099), (15, 5718066), (18, 4765055), (30, 2859033), (45, 1906022), (90, 953011), (199, 431010), (398, 215505), (597, 143670), (995, 86202), (1194, 71835), (1791, 47890), (1990, 43101), (2985, 28734), (3582, 23945), (4789, 17910), (5970, 14367), (8955, 9578)]