225569120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{201401}}^1$

素因数の和:201423

約数の個数: 48

約数和(自身を含む): 609039648

約数和(自身を除く): 383470528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 201401, 402802, 805604, 1007005, 1409807, 1611208, 2014010, 2819614, 3222416, 4028020, 5639228, 6444832, 7049035, 8056040, 11278456, 14098070, 16112080, 22556912, 28196140, 32224160, 45113824, 56392280, 112784560, 225569120]

約数ペア:

[(1, 225569120), (2, 112784560), (4, 56392280), (5, 45113824), (7, 32224160), (8, 28196140), (10, 22556912), (14, 16112080), (16, 14098070), (20, 11278456), (28, 8056040), (32, 7049035), (35, 6444832), (40, 5639228), (56, 4028020), (70, 3222416), (80, 2819614), (112, 2014010), (140, 1611208), (160, 1409807), (224, 1007005), (280, 805604), (560, 402802), (1120, 201401)]