68264300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{52511}}^1$

素因数の和:52538

約数の個数: 36

約数和(自身を含む): 159531456

約数和(自身を除く): 91267156

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 52511, 105022, 210044, 262555, 525110, 682643, 1050220, 1312775, 1365286, 2625550, 2730572, 3413215, 5251100, 6826430, 13652860, 17066075, 34132150, 68264300]

約数ペア:

[(1, 68264300), (2, 34132150), (4, 17066075), (5, 13652860), (10, 6826430), (13, 5251100), (20, 3413215), (25, 2730572), (26, 2625550), (50, 1365286), (52, 1312775), (65, 1050220), (100, 682643), (130, 525110), (260, 262555), (325, 210044), (650, 105022), (1300, 52511)]