200867590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 452666880

約数和(自身を除く): 251799290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 353, 385, 706, 739, 770, 1478, 1765, 2471, 3530, 3695, 3883, 4942, 5173, 7390, 7766, 8129, 10346, 12355, 16258, 19415, 24710, 25865, 27181, 38830, 40645, 51730, 54362, 56903, 81290, 113806, 135905, 260867, 271810, 284515, 521734, 569030, 1304335, 1826069, 2608670, 2869537, 3652138, 5739074, 9130345, 14347685, 18260690, 20086759, 28695370, 40173518, 100433795, 200867590]

約数ペア:

[(1, 200867590), (2, 100433795), (5, 40173518), (7, 28695370), (10, 20086759), (11, 18260690), (14, 14347685), (22, 9130345), (35, 5739074), (55, 3652138), (70, 2869537), (77, 2608670), (110, 1826069), (154, 1304335), (353, 569030), (385, 521734), (706, 284515), (739, 271810), (770, 260867), (1478, 135905), (1765, 113806), (2471, 81290), (3530, 56903), (3695, 54362), (3883, 51730), (4942, 40645), (5173, 38830), (7390, 27181), (7766, 25865), (8129, 24710), (10346, 19415), (12355, 16258)]