23755500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{5279}}^1$

素因数の和:5304

約数の個数: 72

約数和(自身を含む): 74954880

約数和(自身を除く): 51199380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 5279, 10558, 15837, 21116, 26395, 31674, 47511, 52790, 63348, 79185, 95022, 105580, 131975, 158370, 190044, 237555, 263950, 316740, 395925, 475110, 527900, 659875, 791850, 950220, 1187775, 1319750, 1583700, 1979625, 2375550, 2639500, 3959250, 4751100, 5938875, 7918500, 11877750, 23755500]

約数ペア:

[(1, 23755500), (2, 11877750), (3, 7918500), (4, 5938875), (5, 4751100), (6, 3959250), (9, 2639500), (10, 2375550), (12, 1979625), (15, 1583700), (18, 1319750), (20, 1187775), (25, 950220), (30, 791850), (36, 659875), (45, 527900), (50, 475110), (60, 395925), (75, 316740), (90, 263950), (100, 237555), (125, 190044), (150, 158370), (180, 131975), (225, 105580), (250, 95022), (300, 79185), (375, 63348), (450, 52790), (500, 47511), (750, 31674), (900, 26395), (1125, 21116), (1500, 15837), (2250, 10558), (4500, 5279)]