102765880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{367021}}^1$

素因数の和:367039

約数の個数: 32

約数和(自身を含む): 264255840

約数和(自身を除く): 161489960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 367021, 734042, 1468084, 1835105, 2569147, 2936168, 3670210, 5138294, 7340420, 10276588, 12845735, 14680840, 20553176, 25691470, 51382940, 102765880]

約数ペア:

[(1, 102765880), (2, 51382940), (4, 25691470), (5, 20553176), (7, 14680840), (8, 12845735), (10, 10276588), (14, 7340420), (20, 5138294), (28, 3670210), (35, 2936168), (40, 2569147), (56, 1835105), (70, 1468084), (140, 734042), (280, 367021)]