66656590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6697

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 94462130

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 6659, 10010, 13318, 33295, 46613, 66590, 73249, 86567, 93226, 146498, 173134, 233065, 366245, 432835, 466130, 512743, 605969, 732490, 865670, 952237, 1025486, 1211938, 1904474, 2563715, 3029845, 4761185, 5127430, 6059690, 6665659, 9522370, 13331318, 33328295, 66656590]

約数ペア:

[(1, 66656590), (2, 33328295), (5, 13331318), (7, 9522370), (10, 6665659), (11, 6059690), (13, 5127430), (14, 4761185), (22, 3029845), (26, 2563715), (35, 1904474), (55, 1211938), (65, 1025486), (70, 952237), (77, 865670), (91, 732490), (110, 605969), (130, 512743), (143, 466130), (154, 432835), (182, 366245), (286, 233065), (385, 173134), (455, 146498), (715, 93226), (770, 86567), (910, 73249), (1001, 66590), (1430, 46613), (2002, 33295), (5005, 13318), (6659, 10010)]