72106900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37951}}^1$

素因数の和:37984

約数の個数: 36

約数和(自身を含む): 164711680

約数和(自身を除く): 92604780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 37951, 75902, 151804, 189755, 379510, 721069, 759020, 948775, 1442138, 1897550, 2884276, 3605345, 3795100, 7210690, 14421380, 18026725, 36053450, 72106900]

約数ペア:

[(1, 72106900), (2, 36053450), (4, 18026725), (5, 14421380), (10, 7210690), (19, 3795100), (20, 3605345), (25, 2884276), (38, 1897550), (50, 1442138), (76, 948775), (95, 759020), (100, 721069), (190, 379510), (380, 189755), (475, 151804), (950, 75902), (1900, 37951)]