258049402450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{65929}}^1$

素因数の和:66212

約数の個数: 96

約数和(自身を含む): 561546380160

約数和(自身を除く): 303496977710

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 211, 265, 350, 371, 422, 530, 742, 1055, 1325, 1477, 1855, 2110, 2650, 2954, 3710, 5275, 7385, 9275, 10550, 11183, 14770, 18550, 22366, 36925, 55915, 65929, 73850, 78281, 111830, 131858, 156562, 279575, 329645, 391405, 461503, 559150, 659290, 782810, 923006, 1648225, 1957025, 2307515, 3296450, 3494237, 3914050, 4615030, 6988474, 11537575, 13911019, 17471185, 23075150, 24459659, 27822038, 34942370, 48919318, 69555095, 87355925, 97377133, 122298295, 139110190, 174711850, 194754266, 244596590, 347775475, 486885665, 611491475, 695550950, 737284007, 973771330, 1222982950, 1474568014, 2434428325, 3686420035, 4868856650, 5160988049, 7372840070, 10321976098, 18432100175, 25804940245, 36864200350, 51609880490, 129024701225, 258049402450]

約数ペア:

[(1, 258049402450), (2, 129024701225), (5, 51609880490), (7, 36864200350), (10, 25804940245), (14, 18432100175), (25, 10321976098), (35, 7372840070), (50, 5160988049), (53, 4868856650), (70, 3686420035), (106, 2434428325), (175, 1474568014), (211, 1222982950), (265, 973771330), (350, 737284007), (371, 695550950), (422, 611491475), (530, 486885665), (742, 347775475), (1055, 244596590), (1325, 194754266), (1477, 174711850), (1855, 139110190), (2110, 122298295), (2650, 97377133), (2954, 87355925), (3710, 69555095), (5275, 48919318), (7385, 34942370), (9275, 27822038), (10550, 24459659), (11183, 23075150), (14770, 17471185), (18550, 13911019), (22366, 11537575), (36925, 6988474), (55915, 4615030), (65929, 3914050), (73850, 3494237), (78281, 3296450), (111830, 2307515), (131858, 1957025), (156562, 1648225), (279575, 923006), (329645, 782810), (391405, 659290), (461503, 559150)]