203356780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 484227072

約数和(自身を除く): 280870292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 71, 94, 110, 142, 188, 220, 235, 277, 284, 355, 470, 517, 554, 710, 781, 940, 1034, 1108, 1385, 1420, 1562, 2068, 2585, 2770, 3047, 3124, 3337, 3905, 5170, 5540, 6094, 6674, 7810, 10340, 12188, 13019, 13348, 15235, 15620, 16685, 19667, 26038, 30470, 33370, 36707, 39334, 52076, 60940, 65095, 66740, 73414, 78668, 98335, 130190, 143209, 146828, 183535, 196670, 216337, 260380, 286418, 367070, 393340, 432674, 572836, 716045, 734140, 865348, 924349, 1081685, 1432090, 1848698, 2163370, 2864180, 3697396, 4326740, 4621745, 9243490, 10167839, 18486980, 20335678, 40671356, 50839195, 101678390, 203356780]

約数ペア:

[(1, 203356780), (2, 101678390), (4, 50839195), (5, 40671356), (10, 20335678), (11, 18486980), (20, 10167839), (22, 9243490), (44, 4621745), (47, 4326740), (55, 3697396), (71, 2864180), (94, 2163370), (110, 1848698), (142, 1432090), (188, 1081685), (220, 924349), (235, 865348), (277, 734140), (284, 716045), (355, 572836), (470, 432674), (517, 393340), (554, 367070), (710, 286418), (781, 260380), (940, 216337), (1034, 196670), (1108, 183535), (1385, 146828), (1420, 143209), (1562, 130190), (2068, 98335), (2585, 78668), (2770, 73414), (3047, 66740), (3124, 65095), (3337, 60940), (3905, 52076), (5170, 39334), (5540, 36707), (6094, 33370), (6674, 30470), (7810, 26038), (10340, 19667), (12188, 16685), (13019, 15620), (13348, 15235)]