69888910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76801}}^1$

素因数の和:76828

約数の個数: 32

約数和(自身を含む): 154832832

約数和(自身を除く): 84943922

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 76801, 153602, 384005, 537607, 768010, 998413, 1075214, 1996826, 2688035, 4992065, 5376070, 6988891, 9984130, 13977782, 34944455, 69888910]

約数ペア:

[(1, 69888910), (2, 34944455), (5, 13977782), (7, 9984130), (10, 6988891), (13, 5376070), (14, 4992065), (26, 2688035), (35, 1996826), (65, 1075214), (70, 998413), (91, 768010), (130, 537607), (182, 384005), (455, 153602), (910, 76801)]