63897400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{45641}}^1$

素因数の和:45664

約数の個数: 48

約数和(自身を含む): 169788240

約数和(自身を除く): 105890840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 45641, 91282, 182564, 228205, 319487, 365128, 456410, 638974, 912820, 1141025, 1277948, 1597435, 1825640, 2282050, 2555896, 3194870, 4564100, 6389740, 7987175, 9128200, 12779480, 15974350, 31948700, 63897400]

約数ペア:

[(1, 63897400), (2, 31948700), (4, 15974350), (5, 12779480), (7, 9128200), (8, 7987175), (10, 6389740), (14, 4564100), (20, 3194870), (25, 2555896), (28, 2282050), (35, 1825640), (40, 1597435), (50, 1277948), (56, 1141025), (70, 912820), (100, 638974), (140, 456410), (175, 365128), (200, 319487), (280, 228205), (350, 182564), (700, 91282), (1400, 45641)]