75540530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6529}}^1$

素因数の和:6638

約数の個数: 32

約数和(自身を含む): 148100400

約数和(自身を除く): 72559870

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 6529, 11570, 13058, 32645, 65290, 84877, 169754, 424385, 581081, 848770, 1162162, 2905405, 5810810, 7554053, 15108106, 37770265, 75540530]

約数ペア:

[(1, 75540530), (2, 37770265), (5, 15108106), (10, 7554053), (13, 5810810), (26, 2905405), (65, 1162162), (89, 848770), (130, 581081), (178, 424385), (445, 169754), (890, 84877), (1157, 65290), (2314, 32645), (5785, 13058), (6529, 11570)]