71757090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{88589}}^1$

素因数の和:88608

約数の個数: 40

約数和(自身を含む): 192949020

約数和(自身を除く): 121191930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 88589, 177178, 265767, 442945, 531534, 797301, 885890, 1328835, 1594602, 2391903, 2657670, 3986505, 4783806, 7175709, 7973010, 11959515, 14351418, 23919030, 35878545, 71757090]

約数ペア:

[(1, 71757090), (2, 35878545), (3, 23919030), (5, 14351418), (6, 11959515), (9, 7973010), (10, 7175709), (15, 4783806), (18, 3986505), (27, 2657670), (30, 2391903), (45, 1594602), (54, 1328835), (81, 885890), (90, 797301), (135, 531534), (162, 442945), (270, 265767), (405, 177178), (810, 88589)]