105538440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{125641}}^1$

素因数の和:125662

約数の個数: 64

約数和(自身を含む): 361848960

約数和(自身を除く): 256310520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 125641, 251282, 376923, 502564, 628205, 753846, 879487, 1005128, 1256410, 1507692, 1758974, 1884615, 2512820, 2638461, 3015384, 3517948, 3769230, 4397435, 5025640, 5276922, 7035896, 7538460, 8794870, 10553844, 13192305, 15076920, 17589740, 21107688, 26384610, 35179480, 52769220, 105538440]

約数ペア:

[(1, 105538440), (2, 52769220), (3, 35179480), (4, 26384610), (5, 21107688), (6, 17589740), (7, 15076920), (8, 13192305), (10, 10553844), (12, 8794870), (14, 7538460), (15, 7035896), (20, 5276922), (21, 5025640), (24, 4397435), (28, 3769230), (30, 3517948), (35, 3015384), (40, 2638461), (42, 2512820), (56, 1884615), (60, 1758974), (70, 1507692), (84, 1256410), (105, 1005128), (120, 879487), (140, 753846), (168, 628205), (210, 502564), (280, 376923), (420, 251282), (840, 125641)]