202469960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9391}}^1$

素因数の和:9427

約数の個数: 96

約数和(自身を含む): 578171520

約数和(自身を除く): 375701560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 9391, 10780, 18782, 21560, 37564, 46955, 65737, 75128, 93910, 103301, 131474, 187820, 206602, 262948, 328685, 375640, 413204, 460159, 516505, 525896, 657370, 723107, 826408, 920318, 1033010, 1314740, 1446214, 1840636, 2066020, 2300795, 2629480, 2892428, 3615535, 3681272, 4132040, 4601590, 5061749, 5784856, 7231070, 9203180, 10123498, 14462140, 18406360, 20246996, 25308745, 28924280, 40493992, 50617490, 101234980, 202469960]

約数ペア:

[(1, 202469960), (2, 101234980), (4, 50617490), (5, 40493992), (7, 28924280), (8, 25308745), (10, 20246996), (11, 18406360), (14, 14462140), (20, 10123498), (22, 9203180), (28, 7231070), (35, 5784856), (40, 5061749), (44, 4601590), (49, 4132040), (55, 3681272), (56, 3615535), (70, 2892428), (77, 2629480), (88, 2300795), (98, 2066020), (110, 1840636), (140, 1446214), (154, 1314740), (196, 1033010), (220, 920318), (245, 826408), (280, 723107), (308, 657370), (385, 525896), (392, 516505), (440, 460159), (490, 413204), (539, 375640), (616, 328685), (770, 262948), (980, 206602), (1078, 187820), (1540, 131474), (1960, 103301), (2156, 93910), (2695, 75128), (3080, 65737), (4312, 46955), (5390, 37564), (9391, 21560), (10780, 18782)]