87700636045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{26701}}^1$

素因数の和:26878

約数の個数: 48

約数和(自身を含む): 118899733680

約数和(自身を除く): 31199097635

約数列:

[1, 5, 11, 55, 61, 89, 121, 305, 445, 605, 671, 979, 3355, 4895, 5429, 7381, 10769, 26701, 27145, 36905, 53845, 59719, 133505, 293711, 298595, 656909, 1468555, 1628761, 2376389, 3230821, 3284545, 8143805, 11881945, 16154105, 17916371, 26140279, 89581855, 130701395, 144959729, 197080081, 287543069, 724798645, 985400405, 1437715345, 1594557019, 7972785095, 17540127209, 87700636045]

約数ペア:

[(1, 87700636045), (5, 17540127209), (11, 7972785095), (55, 1594557019), (61, 1437715345), (89, 985400405), (121, 724798645), (305, 287543069), (445, 197080081), (605, 144959729), (671, 130701395), (979, 89581855), (3355, 26140279), (4895, 17916371), (5429, 16154105), (7381, 11881945), (10769, 8143805), (26701, 3284545), (27145, 3230821), (36905, 2376389), (53845, 1628761), (59719, 1468555), (133505, 656909), (293711, 298595)]