86641020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2953}}^1$

素因数の和:3131

約数の個数: 72

約数和(自身を含む): 264512976

約数和(自身を除く): 177871956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 2953, 3260, 4890, 5868, 5906, 7335, 8859, 9780, 11812, 14670, 14765, 17718, 26577, 29340, 29530, 35436, 44295, 53154, 59060, 88590, 106308, 132885, 177180, 265770, 481339, 531540, 962678, 1444017, 1925356, 2406695, 2888034, 4332051, 4813390, 5776068, 7220085, 8664102, 9626780, 14440170, 17328204, 21660255, 28880340, 43320510, 86641020]

約数ペア:

[(1, 86641020), (2, 43320510), (3, 28880340), (4, 21660255), (5, 17328204), (6, 14440170), (9, 9626780), (10, 8664102), (12, 7220085), (15, 5776068), (18, 4813390), (20, 4332051), (30, 2888034), (36, 2406695), (45, 1925356), (60, 1444017), (90, 962678), (163, 531540), (180, 481339), (326, 265770), (489, 177180), (652, 132885), (815, 106308), (978, 88590), (1467, 59060), (1630, 53154), (1956, 44295), (2445, 35436), (2934, 29530), (2953, 29340), (3260, 26577), (4890, 17718), (5868, 14765), (5906, 14670), (7335, 11812), (8859, 9780)]