71122510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 141396480

約数和(自身を除く): 70273970

約数列:

[1, 2, 5, 10, 19, 37, 38, 67, 74, 95, 134, 151, 185, 190, 302, 335, 370, 670, 703, 755, 1273, 1406, 1510, 2479, 2546, 2869, 3515, 4958, 5587, 5738, 6365, 7030, 10117, 11174, 12395, 12730, 14345, 20234, 24790, 27935, 28690, 47101, 50585, 55870, 94202, 101170, 106153, 192223, 212306, 235505, 374329, 384446, 471010, 530765, 748658, 961115, 1061530, 1871645, 1922230, 3743290, 7112251, 14224502, 35561255, 71122510]

約数ペア:

[(1, 71122510), (2, 35561255), (5, 14224502), (10, 7112251), (19, 3743290), (37, 1922230), (38, 1871645), (67, 1061530), (74, 961115), (95, 748658), (134, 530765), (151, 471010), (185, 384446), (190, 374329), (302, 235505), (335, 212306), (370, 192223), (670, 106153), (703, 101170), (755, 94202), (1273, 55870), (1406, 50585), (1510, 47101), (2479, 28690), (2546, 27935), (2869, 24790), (3515, 20234), (4958, 14345), (5587, 12730), (5738, 12395), (6365, 11174), (7030, 10117)]