49347400

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1801}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 115634340

約数和(自身を除く): 66286940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1096, 1370, 1801, 2740, 3425, 3602, 5480, 6850, 7204, 9005, 13700, 14408, 18010, 27400, 36020, 45025, 72040, 90050, 180100, 246737, 360200, 493474, 986948, 1233685, 1973896, 2467370, 4934740, 6168425, 9869480, 12336850, 24673700, 49347400]

約数ペア:

[(1, 49347400), (2, 24673700), (4, 12336850), (5, 9869480), (8, 6168425), (10, 4934740), (20, 2467370), (25, 1973896), (40, 1233685), (50, 986948), (100, 493474), (137, 360200), (200, 246737), (274, 180100), (548, 90050), (685, 72040), (1096, 45025), (1370, 36020), (1801, 27400), (2740, 18010), (3425, 14408), (3602, 13700), (5480, 9005), (6850, 7204)]