57438780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{2791}}^1$

素因数の和:2824

約数の個数: 96

約数和(自身を含む): 187622400

約数和(自身を除く): 130183620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2791, 2940, 3430, 4116, 5145, 5582, 6860, 8373, 10290, 11164, 13955, 16746, 19537, 20580, 27910, 33492, 39074, 41865, 55820, 58611, 78148, 83730, 97685, 117222, 136759, 167460, 195370, 234444, 273518, 293055, 390740, 410277, 547036, 586110, 683795, 820554, 957313, 1172220, 1367590, 1641108, 1914626, 2051385, 2735180, 2871939, 3829252, 4102770, 4786565, 5743878, 8205540, 9573130, 11487756, 14359695, 19146260, 28719390, 57438780]

約数ペア:

[(1, 57438780), (2, 28719390), (3, 19146260), (4, 14359695), (5, 11487756), (6, 9573130), (7, 8205540), (10, 5743878), (12, 4786565), (14, 4102770), (15, 3829252), (20, 2871939), (21, 2735180), (28, 2051385), (30, 1914626), (35, 1641108), (42, 1367590), (49, 1172220), (60, 957313), (70, 820554), (84, 683795), (98, 586110), (105, 547036), (140, 410277), (147, 390740), (196, 293055), (210, 273518), (245, 234444), (294, 195370), (343, 167460), (420, 136759), (490, 117222), (588, 97685), (686, 83730), (735, 78148), (980, 58611), (1029, 55820), (1372, 41865), (1470, 39074), (1715, 33492), (2058, 27910), (2791, 20580), (2940, 19537), (3430, 16746), (4116, 13955), (5145, 11164), (5582, 10290), (6860, 8373)]