51504700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39619}}^1$

素因数の和:39646

約数の個数: 36

約数和(自身を含む): 120365560

約数和(自身を除く): 68860860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 39619, 79238, 158476, 198095, 396190, 515047, 792380, 990475, 1030094, 1980950, 2060188, 2575235, 3961900, 5150470, 10300940, 12876175, 25752350, 51504700]

約数ペア:

[(1, 51504700), (2, 25752350), (4, 12876175), (5, 10300940), (10, 5150470), (13, 3961900), (20, 2575235), (25, 2060188), (26, 1980950), (50, 1030094), (52, 990475), (65, 792380), (100, 515047), (130, 396190), (260, 198095), (325, 158476), (650, 79238), (1300, 39619)]