74124260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 185391360

約数和(自身を除く): 111267100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 1759, 2107, 3010, 3518, 4214, 6020, 7036, 8428, 8795, 10535, 12313, 17590, 21070, 24626, 35180, 42140, 49252, 61565, 75637, 86191, 123130, 151274, 172382, 246260, 302548, 344764, 378185, 430955, 529459, 756370, 861910, 1058918, 1512740, 1723820, 2117836, 2647295, 3706213, 5294590, 7412426, 10589180, 14824852, 18531065, 37062130, 74124260]

約数ペア:

[(1, 74124260), (2, 37062130), (4, 18531065), (5, 14824852), (7, 10589180), (10, 7412426), (14, 5294590), (20, 3706213), (28, 2647295), (35, 2117836), (43, 1723820), (49, 1512740), (70, 1058918), (86, 861910), (98, 756370), (140, 529459), (172, 430955), (196, 378185), (215, 344764), (245, 302548), (301, 246260), (430, 172382), (490, 151274), (602, 123130), (860, 86191), (980, 75637), (1204, 61565), (1505, 49252), (1759, 42140), (2107, 35180), (3010, 24626), (3518, 21070), (4214, 17590), (6020, 12313), (7036, 10535), (8428, 8795)]