54367180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12527}}^1$

素因数の和:12574

約数の個数: 48

約数和(自身を含む): 134701056

約数和(自身を除く): 80333876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12527, 25054, 50108, 62635, 87689, 125270, 175378, 250540, 350756, 388337, 438445, 776674, 876890, 1553348, 1753780, 1941685, 2718359, 3883370, 5436718, 7766740, 10873436, 13591795, 27183590, 54367180]

約数ペア:

[(1, 54367180), (2, 27183590), (4, 13591795), (5, 10873436), (7, 7766740), (10, 5436718), (14, 3883370), (20, 2718359), (28, 1941685), (31, 1753780), (35, 1553348), (62, 876890), (70, 776674), (124, 438445), (140, 388337), (155, 350756), (217, 250540), (310, 175378), (434, 125270), (620, 87689), (868, 62635), (1085, 50108), (2170, 25054), (4340, 12527)]