69028090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 57876230

約数列:

[1, 2, 5, 10, 67, 134, 269, 335, 383, 538, 670, 766, 1345, 1915, 2690, 3830, 18023, 25661, 36046, 51322, 90115, 103027, 128305, 180230, 206054, 256610, 515135, 1030270, 6902809, 13805618, 34514045, 69028090]

約数ペア:

[(1, 69028090), (2, 34514045), (5, 13805618), (10, 6902809), (67, 1030270), (134, 515135), (269, 256610), (335, 206054), (383, 180230), (538, 128305), (670, 103027), (766, 90115), (1345, 51322), (1915, 36046), (2690, 25661), (3830, 18023)]