75841990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 160902144

約数和(自身を除く): 85060154

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 103, 134, 157, 206, 314, 335, 469, 515, 670, 721, 785, 938, 1030, 1099, 1442, 1570, 2198, 2345, 3605, 4690, 5495, 6901, 7210, 10519, 10990, 13802, 16171, 21038, 32342, 34505, 48307, 52595, 69010, 73633, 80855, 96614, 105190, 113197, 147266, 161710, 226394, 241535, 368165, 483070, 565985, 736330, 1083457, 1131970, 2166914, 5417285, 7584199, 10834570, 15168398, 37920995, 75841990]

約数ペア:

[(1, 75841990), (2, 37920995), (5, 15168398), (7, 10834570), (10, 7584199), (14, 5417285), (35, 2166914), (67, 1131970), (70, 1083457), (103, 736330), (134, 565985), (157, 483070), (206, 368165), (314, 241535), (335, 226394), (469, 161710), (515, 147266), (670, 113197), (721, 105190), (785, 96614), (938, 80855), (1030, 73633), (1099, 69010), (1442, 52595), (1570, 48307), (2198, 34505), (2345, 32342), (3605, 21038), (4690, 16171), (5495, 13802), (6901, 10990), (7210, 10519)]