75688480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67579}}^1$

素因数の和:67601

約数の個数: 48

約数和(自身を含む): 204361920

約数和(自身を除く): 128673440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67579, 135158, 270316, 337895, 473053, 540632, 675790, 946106, 1081264, 1351580, 1892212, 2162528, 2365265, 2703160, 3784424, 4730530, 5406320, 7568848, 9461060, 10812640, 15137696, 18922120, 37844240, 75688480]

約数ペア:

[(1, 75688480), (2, 37844240), (4, 18922120), (5, 15137696), (7, 10812640), (8, 9461060), (10, 7568848), (14, 5406320), (16, 4730530), (20, 3784424), (28, 2703160), (32, 2365265), (35, 2162528), (40, 1892212), (56, 1351580), (70, 1081264), (80, 946106), (112, 675790), (140, 540632), (160, 473053), (224, 337895), (280, 270316), (560, 135158), (1120, 67579)]