26728590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7487}}^1$

素因数の和:7521

約数の個数: 64

約数和(自身を含む): 77635584

約数和(自身を除く): 50906994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 7487, 14974, 22461, 37435, 44922, 52409, 74870, 104818, 112305, 127279, 157227, 224610, 254558, 262045, 314454, 381837, 524090, 636395, 763674, 786135, 890953, 1272790, 1572270, 1781906, 1909185, 2672859, 3818370, 4454765, 5345718, 8909530, 13364295, 26728590]

約数ペア:

[(1, 26728590), (2, 13364295), (3, 8909530), (5, 5345718), (6, 4454765), (7, 3818370), (10, 2672859), (14, 1909185), (15, 1781906), (17, 1572270), (21, 1272790), (30, 890953), (34, 786135), (35, 763674), (42, 636395), (51, 524090), (70, 381837), (85, 314454), (102, 262045), (105, 254558), (119, 224610), (170, 157227), (210, 127279), (238, 112305), (255, 104818), (357, 74870), (510, 52409), (595, 44922), (714, 37435), (1190, 22461), (1785, 14974), (3570, 7487)]