650068020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5009}}^1$

素因数の和:5134

約数の個数: 144

約数和(自身を含む): 2275902720

約数和(自身を除く): 1625834700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 721, 927, 1030, 1236, 1260, 1442, 1545, 1854, 2060, 2163, 2884, 3090, 3605, 3708, 4326, 4635, 5009, 6180, 6489, 7210, 8652, 9270, 10018, 10815, 12978, 14420, 15027, 18540, 20036, 21630, 25045, 25956, 30054, 32445, 35063, 43260, 45081, 50090, 60108, 64890, 70126, 75135, 90162, 100180, 105189, 129780, 140252, 150270, 175315, 180324, 210378, 225405, 300540, 315567, 350630, 420756, 450810, 515927, 525945, 631134, 701260, 901620, 1031854, 1051890, 1262268, 1547781, 1577835, 2063708, 2103780, 2579635, 3095562, 3155670, 3611489, 4643343, 5159270, 6191124, 6311340, 7222978, 7738905, 9286686, 10318540, 10834467, 14445956, 15477810, 18057445, 18573372, 21668934, 23216715, 30955620, 32503401, 36114890, 43337868, 46433430, 54172335, 65006802, 72229780, 92866860, 108344670, 130013604, 162517005, 216689340, 325034010, 650068020]

約数ペア:

[(1, 650068020), (2, 325034010), (3, 216689340), (4, 162517005), (5, 130013604), (6, 108344670), (7, 92866860), (9, 72229780), (10, 65006802), (12, 54172335), (14, 46433430), (15, 43337868), (18, 36114890), (20, 32503401), (21, 30955620), (28, 23216715), (30, 21668934), (35, 18573372), (36, 18057445), (42, 15477810), (45, 14445956), (60, 10834467), (63, 10318540), (70, 9286686), (84, 7738905), (90, 7222978), (103, 6311340), (105, 6191124), (126, 5159270), (140, 4643343), (180, 3611489), (206, 3155670), (210, 3095562), (252, 2579635), (309, 2103780), (315, 2063708), (412, 1577835), (420, 1547781), (515, 1262268), (618, 1051890), (630, 1031854), (721, 901620), (927, 701260), (1030, 631134), (1236, 525945), (1260, 515927), (1442, 450810), (1545, 420756), (1854, 350630), (2060, 315567), (2163, 300540), (2884, 225405), (3090, 210378), (3605, 180324), (3708, 175315), (4326, 150270), (4635, 140252), (5009, 129780), (6180, 105189), (6489, 100180), (7210, 90162), (8652, 75135), (9270, 70126), (10018, 64890), (10815, 60108), (12978, 50090), (14420, 45081), (15027, 43260), (18540, 35063), (20036, 32445), (21630, 30054), (25045, 25956)]