250318996850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{69401}}^1$

素因数の和:69636

約数の個数: 96

約数和(自身を含む): 520481687040

約数和(自身を除く): 270162690190

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 179, 310, 325, 358, 403, 650, 775, 806, 895, 1550, 1790, 2015, 2327, 4030, 4475, 4654, 5549, 8950, 10075, 11098, 11635, 20150, 23270, 27745, 55490, 58175, 69401, 72137, 116350, 138725, 138802, 144274, 277450, 347005, 360685, 694010, 721370, 902213, 1735025, 1803425, 1804426, 2151431, 3470050, 3606850, 4302862, 4511065, 9022130, 10757155, 12422779, 21514310, 22555325, 24845558, 27968603, 45110650, 53785775, 55937206, 62113895, 107571550, 124227790, 139843015, 161496127, 279686030, 310569475, 322992254, 385106149, 621138950, 699215075, 770212298, 807480635, 1398430150, 1614961270, 1925530745, 3851061490, 4037403175, 5006379937, 8074806350, 9627653725, 10012759874, 19255307450, 25031899685, 50063799370, 125159498425, 250318996850]

約数ペア:

[(1, 250318996850), (2, 125159498425), (5, 50063799370), (10, 25031899685), (13, 19255307450), (25, 10012759874), (26, 9627653725), (31, 8074806350), (50, 5006379937), (62, 4037403175), (65, 3851061490), (130, 1925530745), (155, 1614961270), (179, 1398430150), (310, 807480635), (325, 770212298), (358, 699215075), (403, 621138950), (650, 385106149), (775, 322992254), (806, 310569475), (895, 279686030), (1550, 161496127), (1790, 139843015), (2015, 124227790), (2327, 107571550), (4030, 62113895), (4475, 55937206), (4654, 53785775), (5549, 45110650), (8950, 27968603), (10075, 24845558), (11098, 22555325), (11635, 21514310), (20150, 12422779), (23270, 10757155), (27745, 9022130), (55490, 4511065), (58175, 4302862), (69401, 3606850), (72137, 3470050), (116350, 2151431), (138725, 1804426), (138802, 1803425), (144274, 1735025), (277450, 902213), (347005, 721370), (360685, 694010)]