71497620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132403}}^1$

素因数の和:132421

約数の個数: 48

約数和(自身を含む): 222438720

約数和(自身を除く): 150941100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132403, 264806, 397209, 529612, 662015, 794418, 1191627, 1324030, 1588836, 1986045, 2383254, 2648060, 3574881, 3972090, 4766508, 5958135, 7149762, 7944180, 11916270, 14299524, 17874405, 23832540, 35748810, 71497620]

約数ペア:

[(1, 71497620), (2, 35748810), (3, 23832540), (4, 17874405), (5, 14299524), (6, 11916270), (9, 7944180), (10, 7149762), (12, 5958135), (15, 4766508), (18, 3972090), (20, 3574881), (27, 2648060), (30, 2383254), (36, 1986045), (45, 1588836), (54, 1324030), (60, 1191627), (90, 794418), (108, 662015), (135, 529612), (180, 397209), (270, 264806), (540, 132403)]