53047300

素因数分解:

$2^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{1297}}^1$

素因数の和:1720

約数の個数: 36

約数和(自身を含む): 115483060

約数和(自身を除く): 62435760

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 409, 818, 1297, 1636, 2045, 2594, 4090, 5188, 6485, 8180, 10225, 12970, 20450, 25940, 32425, 40900, 64850, 129700, 530473, 1060946, 2121892, 2652365, 5304730, 10609460, 13261825, 26523650, 53047300]

約数ペア:

[(1, 53047300), (2, 26523650), (4, 13261825), (5, 10609460), (10, 5304730), (20, 2652365), (25, 2121892), (50, 1060946), (100, 530473), (409, 129700), (818, 64850), (1297, 40900), (1636, 32425), (2045, 25940), (2594, 20450), (4090, 12970), (5188, 10225), (6485, 8180)]