25250580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140281}}^1$

素因数の和:140296

約数の個数: 36

約数和(自身を含む): 76593972

約数和(自身を除く): 51343392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140281, 280562, 420843, 561124, 701405, 841686, 1262529, 1402810, 1683372, 2104215, 2525058, 2805620, 4208430, 5050116, 6312645, 8416860, 12625290, 25250580]

約数ペア:

[(1, 25250580), (2, 12625290), (3, 8416860), (4, 6312645), (5, 5050116), (6, 4208430), (9, 2805620), (10, 2525058), (12, 2104215), (15, 1683372), (18, 1402810), (20, 1262529), (30, 841686), (36, 701405), (45, 561124), (60, 420843), (90, 280562), (180, 140281)]