77622710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{64151}}^1$

素因数の和:64180

約数の個数: 24

約数和(自身を含む): 153579888

約数和(自身を除く): 75957178

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 64151, 128302, 320755, 641510, 705661, 1411322, 3528305, 7056610, 7762271, 15524542, 38811355, 77622710]

約数ペア:

[(1, 77622710), (2, 38811355), (5, 15524542), (10, 7762271), (11, 7056610), (22, 3528305), (55, 1411322), (110, 705661), (121, 641510), (242, 320755), (605, 128302), (1210, 64151)]