149837820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227027}}^1$

素因数の和:227050

約数の個数: 48

約数和(自身を含む): 457688448

約数和(自身を除く): 307850628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 227027, 454054, 681081, 908108, 1135135, 1362162, 2270270, 2497297, 2724324, 3405405, 4540540, 4994594, 6810810, 7491891, 9989188, 12486485, 13621620, 14983782, 24972970, 29967564, 37459455, 49945940, 74918910, 149837820]

約数ペア:

[(1, 149837820), (2, 74918910), (3, 49945940), (4, 37459455), (5, 29967564), (6, 24972970), (10, 14983782), (11, 13621620), (12, 12486485), (15, 9989188), (20, 7491891), (22, 6810810), (30, 4994594), (33, 4540540), (44, 3405405), (55, 2724324), (60, 2497297), (66, 2270270), (110, 1362162), (132, 1135135), (165, 908108), (220, 681081), (330, 454054), (660, 227027)]