64938870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1607}}^1$

素因数の和:2069

約数の個数: 48

約数和(自身を含む): 169322400

約数和(自身を除く): 104383530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 898, 1347, 1607, 2245, 2694, 3214, 4041, 4490, 4821, 6735, 8035, 8082, 9642, 13470, 14463, 16070, 20205, 24105, 28926, 40410, 48210, 72315, 144630, 721543, 1443086, 2164629, 3607715, 4329258, 6493887, 7215430, 10823145, 12987774, 21646290, 32469435, 64938870]

約数ペア:

[(1, 64938870), (2, 32469435), (3, 21646290), (5, 12987774), (6, 10823145), (9, 7215430), (10, 6493887), (15, 4329258), (18, 3607715), (30, 2164629), (45, 1443086), (90, 721543), (449, 144630), (898, 72315), (1347, 48210), (1607, 40410), (2245, 28926), (2694, 24105), (3214, 20205), (4041, 16070), (4490, 14463), (4821, 13470), (6735, 9642), (8035, 8082)]