109428700

素因数分解:

$2^2\times 5^2\times {\mathrm{769}}^1\times {\mathrm{1423}}^1$

素因数の和:2206

約数の個数: 36

約数和(自身を含む): 237936160

約数和(自身を除く): 128507460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 769, 1423, 1538, 2846, 3076, 3845, 5692, 7115, 7690, 14230, 15380, 19225, 28460, 35575, 38450, 71150, 76900, 142300, 1094287, 2188574, 4377148, 5471435, 10942870, 21885740, 27357175, 54714350, 109428700]

約数ペア:

[(1, 109428700), (2, 54714350), (4, 27357175), (5, 21885740), (10, 10942870), (20, 5471435), (25, 4377148), (50, 2188574), (100, 1094287), (769, 142300), (1423, 76900), (1538, 71150), (2846, 38450), (3076, 35575), (3845, 28460), (5692, 19225), (7115, 15380), (7690, 14230)]