13007816500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{70123}}^1$

素因数の和:70202

約数の個数: 96

約数和(自身を含む): 33080576256

約数和(自身を除く): 20072759756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 125, 140, 175, 212, 250, 265, 350, 371, 500, 530, 700, 742, 875, 1060, 1325, 1484, 1750, 1855, 2650, 3500, 3710, 5300, 6625, 7420, 9275, 13250, 18550, 26500, 37100, 46375, 70123, 92750, 140246, 185500, 280492, 350615, 490861, 701230, 981722, 1402460, 1753075, 1963444, 2454305, 3506150, 3716519, 4908610, 7012300, 7433038, 8765375, 9817220, 12271525, 14866076, 17530750, 18582595, 24543050, 26015633, 35061500, 37165190, 49086100, 52031266, 61357625, 74330380, 92912975, 104062532, 122715250, 130078165, 185825950, 245430500, 260156330, 371651900, 464564875, 520312660, 650390825, 929129750, 1300781650, 1858259500, 2601563300, 3251954125, 6503908250, 13007816500]

約数ペア:

[(1, 13007816500), (2, 6503908250), (4, 3251954125), (5, 2601563300), (7, 1858259500), (10, 1300781650), (14, 929129750), (20, 650390825), (25, 520312660), (28, 464564875), (35, 371651900), (50, 260156330), (53, 245430500), (70, 185825950), (100, 130078165), (106, 122715250), (125, 104062532), (140, 92912975), (175, 74330380), (212, 61357625), (250, 52031266), (265, 49086100), (350, 37165190), (371, 35061500), (500, 26015633), (530, 24543050), (700, 18582595), (742, 17530750), (875, 14866076), (1060, 12271525), (1325, 9817220), (1484, 8765375), (1750, 7433038), (1855, 7012300), (2650, 4908610), (3500, 3716519), (3710, 3506150), (5300, 2454305), (6625, 1963444), (7420, 1753075), (9275, 1402460), (13250, 981722), (18550, 701230), (26500, 490861), (37100, 350615), (46375, 280492), (70123, 185500), (92750, 140246)]