11581570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 28460160

約数和(自身を除く): 16878590

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 89, 91, 110, 130, 143, 154, 169, 178, 182, 286, 338, 385, 445, 455, 623, 715, 770, 845, 890, 910, 979, 1001, 1157, 1183, 1246, 1430, 1690, 1859, 1958, 2002, 2314, 2366, 3115, 3718, 4895, 5005, 5785, 5915, 6230, 6853, 8099, 9295, 9790, 10010, 11570, 11830, 12727, 13013, 13706, 15041, 16198, 18590, 25454, 26026, 30082, 34265, 40495, 63635, 65065, 68530, 75205, 80990, 89089, 105287, 127270, 130130, 150410, 165451, 178178, 210574, 330902, 445445, 526435, 827255, 890890, 1052870, 1158157, 1654510, 2316314, 5790785, 11581570]

約数ペア:

[(1, 11581570), (2, 5790785), (5, 2316314), (7, 1654510), (10, 1158157), (11, 1052870), (13, 890890), (14, 827255), (22, 526435), (26, 445445), (35, 330902), (55, 210574), (65, 178178), (70, 165451), (77, 150410), (89, 130130), (91, 127270), (110, 105287), (130, 89089), (143, 80990), (154, 75205), (169, 68530), (178, 65065), (182, 63635), (286, 40495), (338, 34265), (385, 30082), (445, 26026), (455, 25454), (623, 18590), (715, 16198), (770, 15041), (845, 13706), (890, 13013), (910, 12727), (979, 11830), (1001, 11570), (1157, 10010), (1183, 9790), (1246, 9295), (1430, 8099), (1690, 6853), (1859, 6230), (1958, 5915), (2002, 5785), (2314, 5005), (2366, 4895), (3115, 3718)]