89534170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 187951104

約数和(自身を除く): 98416934

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 86, 110, 115, 215, 230, 253, 430, 473, 506, 823, 946, 989, 1265, 1646, 1978, 2365, 2530, 4115, 4730, 4945, 8230, 9053, 9890, 10879, 18106, 18929, 21758, 35389, 37858, 45265, 54395, 70778, 90530, 94645, 108790, 176945, 189290, 208219, 353890, 389279, 416438, 778558, 813947, 1041095, 1627894, 1946395, 2082190, 3892790, 4069735, 8139470, 8953417, 17906834, 44767085, 89534170]

約数ペア:

[(1, 89534170), (2, 44767085), (5, 17906834), (10, 8953417), (11, 8139470), (22, 4069735), (23, 3892790), (43, 2082190), (46, 1946395), (55, 1627894), (86, 1041095), (110, 813947), (115, 778558), (215, 416438), (230, 389279), (253, 353890), (430, 208219), (473, 189290), (506, 176945), (823, 108790), (946, 94645), (989, 90530), (1265, 70778), (1646, 54395), (1978, 45265), (2365, 37858), (2530, 35389), (4115, 21758), (4730, 18929), (4945, 18106), (8230, 10879), (9053, 9890)]