53341420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6553}}^1$

素因数の和:6610

約数の個数: 48

約数和(自身を含む): 125522208

約数和(自身を除く): 72180788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 6553, 8140, 13106, 26212, 32765, 65530, 72083, 131060, 144166, 242461, 288332, 360415, 484922, 720830, 969844, 1212305, 1441660, 2424610, 2667071, 4849220, 5334142, 10668284, 13335355, 26670710, 53341420]

約数ペア:

[(1, 53341420), (2, 26670710), (4, 13335355), (5, 10668284), (10, 5334142), (11, 4849220), (20, 2667071), (22, 2424610), (37, 1441660), (44, 1212305), (55, 969844), (74, 720830), (110, 484922), (148, 360415), (185, 288332), (220, 242461), (370, 144166), (407, 131060), (740, 72083), (814, 65530), (1628, 32765), (2035, 26212), (4070, 13106), (6553, 8140)]