54384400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19423}}^1$

素因数の和:19448

約数の個数: 60

約数和(自身を含む): 149331712

約数和(自身を除く): 94947312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 19423, 38846, 77692, 97115, 135961, 155384, 194230, 271922, 310768, 388460, 485575, 543844, 679805, 776920, 971150, 1087688, 1359610, 1553840, 1942300, 2175376, 2719220, 3399025, 3884600, 5438440, 6798050, 7769200, 10876880, 13596100, 27192200, 54384400]

約数ペア:

[(1, 54384400), (2, 27192200), (4, 13596100), (5, 10876880), (7, 7769200), (8, 6798050), (10, 5438440), (14, 3884600), (16, 3399025), (20, 2719220), (25, 2175376), (28, 1942300), (35, 1553840), (40, 1359610), (50, 1087688), (56, 971150), (70, 776920), (80, 679805), (100, 543844), (112, 485575), (140, 388460), (175, 310768), (200, 271922), (280, 194230), (350, 155384), (400, 135961), (560, 97115), (700, 77692), (1400, 38846), (2800, 19423)]