16723700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{3413}}^1$

素因数の和:3441

約数の個数: 54

約数和(自身を含む): 42227766

約数和(自身を除く): 25504066

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 3413, 4900, 6826, 13652, 17065, 23891, 34130, 47782, 68260, 85325, 95564, 119455, 167237, 170650, 238910, 334474, 341300, 477820, 597275, 668948, 836185, 1194550, 1672370, 2389100, 3344740, 4180925, 8361850, 16723700]

約数ペア:

[(1, 16723700), (2, 8361850), (4, 4180925), (5, 3344740), (7, 2389100), (10, 1672370), (14, 1194550), (20, 836185), (25, 668948), (28, 597275), (35, 477820), (49, 341300), (50, 334474), (70, 238910), (98, 170650), (100, 167237), (140, 119455), (175, 95564), (196, 85325), (245, 68260), (350, 47782), (490, 34130), (700, 23891), (980, 17065), (1225, 13652), (2450, 6826), (3413, 4900)]