51706620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13679}}^1$

素因数の和:13704

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 132152580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 13679, 27358, 41037, 54716, 68395, 82074, 95753, 123111, 136790, 164148, 191506, 205185, 246222, 273580, 287259, 369333, 383012, 410370, 478765, 492444, 574518, 615555, 738666, 820740, 861777, 957530, 1149036, 1231110, 1436295, 1477332, 1723554, 1846665, 1915060, 2462220, 2585331, 2872590, 3447108, 3693330, 4308885, 5170662, 5745180, 7386660, 8617770, 10341324, 12926655, 17235540, 25853310, 51706620]

約数ペア:

[(1, 51706620), (2, 25853310), (3, 17235540), (4, 12926655), (5, 10341324), (6, 8617770), (7, 7386660), (9, 5745180), (10, 5170662), (12, 4308885), (14, 3693330), (15, 3447108), (18, 2872590), (20, 2585331), (21, 2462220), (27, 1915060), (28, 1846665), (30, 1723554), (35, 1477332), (36, 1436295), (42, 1231110), (45, 1149036), (54, 957530), (60, 861777), (63, 820740), (70, 738666), (84, 615555), (90, 574518), (105, 492444), (108, 478765), (126, 410370), (135, 383012), (140, 369333), (180, 287259), (189, 273580), (210, 246222), (252, 205185), (270, 191506), (315, 164148), (378, 136790), (420, 123111), (540, 95753), (630, 82074), (756, 68395), (945, 54716), (1260, 41037), (1890, 27358), (3780, 13679)]