155704590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4129}}^1$

素因数の和:4561

約数の個数: 48

約数和(自身を含む): 405896400

約数和(自身を除く): 250191810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 838, 1257, 2095, 2514, 3771, 4129, 4190, 6285, 7542, 8258, 12387, 12570, 18855, 20645, 24774, 37161, 37710, 41290, 61935, 74322, 123870, 185805, 371610, 1730051, 3460102, 5190153, 8650255, 10380306, 15570459, 17300510, 25950765, 31140918, 51901530, 77852295, 155704590]

約数ペア:

[(1, 155704590), (2, 77852295), (3, 51901530), (5, 31140918), (6, 25950765), (9, 17300510), (10, 15570459), (15, 10380306), (18, 8650255), (30, 5190153), (45, 3460102), (90, 1730051), (419, 371610), (838, 185805), (1257, 123870), (2095, 74322), (2514, 61935), (3771, 41290), (4129, 37710), (4190, 37161), (6285, 24774), (7542, 20645), (8258, 18855), (12387, 12570)]