56902140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3259}}^1$

素因数の和:3371

約数の個数: 72

約数和(自身を含む): 174436080

約数和(自身を除く): 117533940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3259, 3492, 4365, 5820, 6518, 8730, 9777, 13036, 16295, 17460, 19554, 29331, 32590, 39108, 48885, 58662, 65180, 97770, 117324, 146655, 195540, 293310, 316123, 586620, 632246, 948369, 1264492, 1580615, 1896738, 2845107, 3161230, 3793476, 4741845, 5690214, 6322460, 9483690, 11380428, 14225535, 18967380, 28451070, 56902140]

約数ペア:

[(1, 56902140), (2, 28451070), (3, 18967380), (4, 14225535), (5, 11380428), (6, 9483690), (9, 6322460), (10, 5690214), (12, 4741845), (15, 3793476), (18, 3161230), (20, 2845107), (30, 1896738), (36, 1580615), (45, 1264492), (60, 948369), (90, 632246), (97, 586620), (180, 316123), (194, 293310), (291, 195540), (388, 146655), (485, 117324), (582, 97770), (873, 65180), (970, 58662), (1164, 48885), (1455, 39108), (1746, 32590), (1940, 29331), (2910, 19554), (3259, 17460), (3492, 16295), (4365, 13036), (5820, 9777), (6518, 8730)]