50396780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12413}}^1$

素因数の和:12458

約数の個数: 48

約数和(自身を含む): 125133120

約数和(自身を除く): 74736340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 12413, 24826, 49652, 62065, 86891, 124130, 173782, 248260, 347564, 359977, 434455, 719954, 868910, 1439908, 1737820, 1799885, 2519839, 3599770, 5039678, 7199540, 10079356, 12599195, 25198390, 50396780]

約数ペア:

[(1, 50396780), (2, 25198390), (4, 12599195), (5, 10079356), (7, 7199540), (10, 5039678), (14, 3599770), (20, 2519839), (28, 1799885), (29, 1737820), (35, 1439908), (58, 868910), (70, 719954), (116, 434455), (140, 359977), (145, 347564), (203, 248260), (290, 173782), (406, 124130), (580, 86891), (812, 62065), (1015, 49652), (2030, 24826), (4060, 12413)]