200699590

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 80

約数和(自身を含む): 454568688

約数和(自身を除く): 253869098

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 643, 686, 910, 1274, 1286, 1715, 2401, 3185, 3215, 3430, 4459, 4501, 4802, 6370, 6430, 8359, 8918, 9002, 12005, 16718, 22295, 22505, 24010, 31213, 31507, 41795, 44590, 45010, 58513, 62426, 63014, 83590, 117026, 156065, 157535, 220549, 292565, 312130, 315070, 409591, 441098, 585130, 819182, 1102745, 1543843, 2047955, 2205490, 2867137, 3087686, 4095910, 5734274, 7719215, 14335685, 15438430, 20069959, 28671370, 40139918, 100349795, 200699590]

約数ペア:

[(1, 200699590), (2, 100349795), (5, 40139918), (7, 28671370), (10, 20069959), (13, 15438430), (14, 14335685), (26, 7719215), (35, 5734274), (49, 4095910), (65, 3087686), (70, 2867137), (91, 2205490), (98, 2047955), (130, 1543843), (182, 1102745), (245, 819182), (343, 585130), (455, 441098), (490, 409591), (637, 315070), (643, 312130), (686, 292565), (910, 220549), (1274, 157535), (1286, 156065), (1715, 117026), (2401, 83590), (3185, 63014), (3215, 62426), (3430, 58513), (4459, 45010), (4501, 44590), (4802, 41795), (6370, 31507), (6430, 31213), (8359, 24010), (8918, 22505), (9002, 22295), (12005, 16718)]