54871700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42209}}^1$

素因数の和:42236

約数の個数: 36

約数和(自身を含む): 128233980

約数和(自身を除く): 73362280

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 42209, 84418, 168836, 211045, 422090, 548717, 844180, 1055225, 1097434, 2110450, 2194868, 2743585, 4220900, 5487170, 10974340, 13717925, 27435850, 54871700]

約数ペア:

[(1, 54871700), (2, 27435850), (4, 13717925), (5, 10974340), (10, 5487170), (13, 4220900), (20, 2743585), (25, 2194868), (26, 2110450), (50, 1097434), (52, 1055225), (65, 844180), (100, 548717), (130, 422090), (260, 211045), (325, 168836), (650, 84418), (1300, 42209)]