47899180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2099}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 115718400

約数和(自身を除く): 67819220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2099, 2282, 3260, 4198, 4564, 5705, 8396, 10495, 11410, 14693, 20990, 22820, 29386, 41980, 58772, 73465, 146930, 293860, 342137, 684274, 1368548, 1710685, 2394959, 3421370, 4789918, 6842740, 9579836, 11974795, 23949590, 47899180]

約数ペア:

[(1, 47899180), (2, 23949590), (4, 11974795), (5, 9579836), (7, 6842740), (10, 4789918), (14, 3421370), (20, 2394959), (28, 1710685), (35, 1368548), (70, 684274), (140, 342137), (163, 293860), (326, 146930), (652, 73465), (815, 58772), (1141, 41980), (1630, 29386), (2099, 22820), (2282, 20990), (3260, 14693), (4198, 11410), (4564, 10495), (5705, 8396)]