85135490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 180558720

約数和(自身を除く): 95423230

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 53, 55, 85, 106, 110, 170, 187, 265, 374, 530, 583, 859, 901, 935, 1166, 1718, 1802, 1870, 2915, 4295, 4505, 5830, 8590, 9010, 9449, 9911, 14603, 18898, 19822, 29206, 45527, 47245, 49555, 73015, 91054, 94490, 99110, 146030, 160633, 227635, 321266, 455270, 500797, 773959, 803165, 1001594, 1547918, 1606330, 2503985, 3869795, 5007970, 7739590, 8513549, 17027098, 42567745, 85135490]

約数ペア:

[(1, 85135490), (2, 42567745), (5, 17027098), (10, 8513549), (11, 7739590), (17, 5007970), (22, 3869795), (34, 2503985), (53, 1606330), (55, 1547918), (85, 1001594), (106, 803165), (110, 773959), (170, 500797), (187, 455270), (265, 321266), (374, 227635), (530, 160633), (583, 146030), (859, 99110), (901, 94490), (935, 91054), (1166, 73015), (1718, 49555), (1802, 47245), (1870, 45527), (2915, 29206), (4295, 19822), (4505, 18898), (5830, 14603), (8590, 9911), (9010, 9449)]