26556530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 65499840

約数和(自身を除く): 38943310

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 379, 385, 455, 490, 539, 637, 715, 758, 770, 910, 1001, 1078, 1274, 1430, 1895, 2002, 2653, 2695, 3185, 3790, 4169, 4927, 5005, 5306, 5390, 6370, 7007, 8338, 9854, 10010, 13265, 14014, 18571, 20845, 24635, 26530, 29183, 34489, 35035, 37142, 41690, 49270, 54197, 58366, 68978, 70070, 92855, 108394, 145915, 172445, 185710, 204281, 241423, 270985, 291830, 344890, 379379, 408562, 482846, 541970, 758758, 1021405, 1207115, 1896895, 2042810, 2414230, 2655653, 3793790, 5311306, 13278265, 26556530]

約数ペア:

[(1, 26556530), (2, 13278265), (5, 5311306), (7, 3793790), (10, 2655653), (11, 2414230), (13, 2042810), (14, 1896895), (22, 1207115), (26, 1021405), (35, 758758), (49, 541970), (55, 482846), (65, 408562), (70, 379379), (77, 344890), (91, 291830), (98, 270985), (110, 241423), (130, 204281), (143, 185710), (154, 172445), (182, 145915), (245, 108394), (286, 92855), (379, 70070), (385, 68978), (455, 58366), (490, 54197), (539, 49270), (637, 41690), (715, 37142), (758, 35035), (770, 34489), (910, 29183), (1001, 26530), (1078, 24635), (1274, 20845), (1430, 18571), (1895, 14014), (2002, 13265), (2653, 10010), (2695, 9854), (3185, 8338), (3790, 7007), (4169, 6370), (4927, 5390), (5005, 5306)]