75552880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72647}}^1$

素因数の和:72673

約数の個数: 40

約数和(自身を含む): 189175392

約数和(自身を除く): 113622512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 72647, 145294, 290588, 363235, 581176, 726470, 944411, 1162352, 1452940, 1888822, 2905880, 3777644, 4722055, 5811760, 7555288, 9444110, 15110576, 18888220, 37776440, 75552880]

約数ペア:

[(1, 75552880), (2, 37776440), (4, 18888220), (5, 15110576), (8, 9444110), (10, 7555288), (13, 5811760), (16, 4722055), (20, 3777644), (26, 2905880), (40, 1888822), (52, 1452940), (65, 1162352), (80, 944411), (104, 726470), (130, 581176), (208, 363235), (260, 290588), (520, 145294), (1040, 72647)]