75778360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2276

約数の個数: 64

約数和(自身を含む): 196485120

約数和(自身を除く): 120706760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2131, 2540, 3556, 4262, 4445, 5080, 7112, 8524, 8890, 10655, 14917, 17048, 17780, 21310, 29834, 35560, 42620, 59668, 74585, 85240, 119336, 149170, 270637, 298340, 541274, 596680, 1082548, 1353185, 1894459, 2165096, 2706370, 3788918, 5412740, 7577836, 9472295, 10825480, 15155672, 18944590, 37889180, 75778360]

約数ペア:

[(1, 75778360), (2, 37889180), (4, 18944590), (5, 15155672), (7, 10825480), (8, 9472295), (10, 7577836), (14, 5412740), (20, 3788918), (28, 2706370), (35, 2165096), (40, 1894459), (56, 1353185), (70, 1082548), (127, 596680), (140, 541274), (254, 298340), (280, 270637), (508, 149170), (635, 119336), (889, 85240), (1016, 74585), (1270, 59668), (1778, 42620), (2131, 35560), (2540, 29834), (3556, 21310), (4262, 17780), (4445, 17048), (5080, 14917), (7112, 10655), (8524, 8890)]