201795580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 515289600

約数和(自身を除く): 313494020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 107, 133, 140, 190, 214, 266, 380, 428, 532, 535, 665, 709, 749, 1070, 1330, 1418, 1498, 2033, 2140, 2660, 2836, 2996, 3545, 3745, 4066, 4963, 7090, 7490, 8132, 9926, 10165, 13471, 14180, 14231, 14980, 19852, 20330, 24815, 26942, 28462, 40660, 49630, 53884, 56924, 67355, 71155, 75863, 94297, 99260, 134710, 142310, 151726, 188594, 269420, 284620, 303452, 377188, 379315, 471485, 531041, 758630, 942970, 1062082, 1441397, 1517260, 1885940, 2124164, 2655205, 2882794, 5310410, 5765588, 7206985, 10089779, 10620820, 14413970, 20179558, 28827940, 40359116, 50448895, 100897790, 201795580]

約数ペア:

[(1, 201795580), (2, 100897790), (4, 50448895), (5, 40359116), (7, 28827940), (10, 20179558), (14, 14413970), (19, 10620820), (20, 10089779), (28, 7206985), (35, 5765588), (38, 5310410), (70, 2882794), (76, 2655205), (95, 2124164), (107, 1885940), (133, 1517260), (140, 1441397), (190, 1062082), (214, 942970), (266, 758630), (380, 531041), (428, 471485), (532, 379315), (535, 377188), (665, 303452), (709, 284620), (749, 269420), (1070, 188594), (1330, 151726), (1418, 142310), (1498, 134710), (2033, 99260), (2140, 94297), (2660, 75863), (2836, 71155), (2996, 67355), (3545, 56924), (3745, 53884), (4066, 49630), (4963, 40660), (7090, 28462), (7490, 26942), (8132, 24815), (9926, 20330), (10165, 19852), (13471, 14980), (14180, 14231)]