24890100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 72599520

約数和(自身を除く): 47709420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 509, 652, 815, 978, 1018, 1527, 1630, 1956, 2036, 2445, 2545, 3054, 3260, 4075, 4890, 5090, 6108, 7635, 8150, 9780, 10180, 12225, 12725, 15270, 16300, 24450, 25450, 30540, 38175, 48900, 50900, 76350, 82967, 152700, 165934, 248901, 331868, 414835, 497802, 829670, 995604, 1244505, 1659340, 2074175, 2489010, 4148350, 4978020, 6222525, 8296700, 12445050, 24890100]

約数ペア:

[(1, 24890100), (2, 12445050), (3, 8296700), (4, 6222525), (5, 4978020), (6, 4148350), (10, 2489010), (12, 2074175), (15, 1659340), (20, 1244505), (25, 995604), (30, 829670), (50, 497802), (60, 414835), (75, 331868), (100, 248901), (150, 165934), (163, 152700), (300, 82967), (326, 76350), (489, 50900), (509, 48900), (652, 38175), (815, 30540), (978, 25450), (1018, 24450), (1527, 16300), (1630, 15270), (1956, 12725), (2036, 12225), (2445, 10180), (2545, 9780), (3054, 8150), (3260, 7635), (4075, 6108), (4890, 5090)]