26178250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{2137}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 57033288

約数和(自身を除く): 30855038

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2137, 2450, 4274, 6125, 10685, 12250, 14959, 21370, 29918, 53425, 74795, 104713, 106850, 149590, 209426, 267125, 373975, 523565, 534250, 747950, 1047130, 1869875, 2617825, 3739750, 5235650, 13089125, 26178250]

約数ペア:

[(1, 26178250), (2, 13089125), (5, 5235650), (7, 3739750), (10, 2617825), (14, 1869875), (25, 1047130), (35, 747950), (49, 534250), (50, 523565), (70, 373975), (98, 267125), (125, 209426), (175, 149590), (245, 106850), (250, 104713), (350, 74795), (490, 53425), (875, 29918), (1225, 21370), (1750, 14959), (2137, 12250), (2450, 10685), (4274, 6125)]