52850140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1663}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 127475712

約数和(自身を除く): 74625572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 1663, 2270, 3178, 3326, 4540, 6356, 6652, 7945, 8315, 11641, 15890, 16630, 23282, 31780, 33260, 46564, 58205, 116410, 232820, 377501, 755002, 1510004, 1887505, 2642507, 3775010, 5285014, 7550020, 10570028, 13212535, 26425070, 52850140]

約数ペア:

[(1, 52850140), (2, 26425070), (4, 13212535), (5, 10570028), (7, 7550020), (10, 5285014), (14, 3775010), (20, 2642507), (28, 1887505), (35, 1510004), (70, 755002), (140, 377501), (227, 232820), (454, 116410), (908, 58205), (1135, 46564), (1589, 33260), (1663, 31780), (2270, 23282), (3178, 16630), (3326, 15890), (4540, 11641), (6356, 8315), (6652, 7945)]