73063870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28879}}^1$

素因数の和:28920

約数の個数: 32

約数和(自身を含む): 149713920

約数和(自身を除く): 76650050

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 28879, 57758, 144395, 288790, 317669, 635338, 664217, 1328434, 1588345, 3176690, 3321085, 6642170, 7306387, 14612774, 36531935, 73063870]

約数ペア:

[(1, 73063870), (2, 36531935), (5, 14612774), (10, 7306387), (11, 6642170), (22, 3321085), (23, 3176690), (46, 1588345), (55, 1328434), (110, 664217), (115, 635338), (230, 317669), (253, 288790), (506, 144395), (1265, 57758), (2530, 28879)]