82684620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3617}}^1$

素因数の和:3759

約数の個数: 72

約数和(自身を含む): 252854784

約数和(自身を除く): 170170164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3617, 3810, 4572, 5715, 7234, 7620, 10851, 11430, 14468, 18085, 21702, 22860, 32553, 36170, 43404, 54255, 65106, 72340, 108510, 130212, 162765, 217020, 325530, 459359, 651060, 918718, 1378077, 1837436, 2296795, 2756154, 4134231, 4593590, 5512308, 6890385, 8268462, 9187180, 13780770, 16536924, 20671155, 27561540, 41342310, 82684620]

約数ペア:

[(1, 82684620), (2, 41342310), (3, 27561540), (4, 20671155), (5, 16536924), (6, 13780770), (9, 9187180), (10, 8268462), (12, 6890385), (15, 5512308), (18, 4593590), (20, 4134231), (30, 2756154), (36, 2296795), (45, 1837436), (60, 1378077), (90, 918718), (127, 651060), (180, 459359), (254, 325530), (381, 217020), (508, 162765), (635, 130212), (762, 108510), (1143, 72340), (1270, 65106), (1524, 54255), (1905, 43404), (2286, 36170), (2540, 32553), (3617, 22860), (3810, 21702), (4572, 18085), (5715, 14468), (7234, 11430), (7620, 10851)]