55765530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 150854400

約数和(自身を除く): 95088870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 2909, 3195, 3834, 5818, 6390, 8727, 9585, 14545, 17454, 19170, 26181, 29090, 43635, 52362, 78543, 87270, 130905, 157086, 206539, 261810, 392715, 413078, 619617, 785430, 1032695, 1239234, 1858851, 2065390, 3098085, 3717702, 5576553, 6196170, 9294255, 11153106, 18588510, 27882765, 55765530]

約数ペア:

[(1, 55765530), (2, 27882765), (3, 18588510), (5, 11153106), (6, 9294255), (9, 6196170), (10, 5576553), (15, 3717702), (18, 3098085), (27, 2065390), (30, 1858851), (45, 1239234), (54, 1032695), (71, 785430), (90, 619617), (135, 413078), (142, 392715), (213, 261810), (270, 206539), (355, 157086), (426, 130905), (639, 87270), (710, 78543), (1065, 52362), (1278, 43635), (1917, 29090), (2130, 26181), (2909, 19170), (3195, 17454), (3834, 14545), (5818, 9585), (6390, 8727)]