129791820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 380318400

約数和(自身を除く): 250526580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 97, 116, 145, 174, 194, 290, 291, 348, 388, 435, 485, 580, 582, 769, 870, 970, 1164, 1455, 1538, 1740, 1940, 2307, 2813, 2910, 3076, 3845, 4614, 5626, 5820, 7690, 8439, 9228, 11252, 11535, 14065, 15380, 16878, 22301, 23070, 28130, 33756, 42195, 44602, 46140, 56260, 66903, 74593, 84390, 89204, 111505, 133806, 149186, 168780, 223010, 223779, 267612, 298372, 334515, 372965, 446020, 447558, 669030, 745930, 895116, 1118895, 1338060, 1491860, 2163197, 2237790, 4326394, 4475580, 6489591, 8652788, 10815985, 12979182, 21631970, 25958364, 32447955, 43263940, 64895910, 129791820]

約数ペア:

[(1, 129791820), (2, 64895910), (3, 43263940), (4, 32447955), (5, 25958364), (6, 21631970), (10, 12979182), (12, 10815985), (15, 8652788), (20, 6489591), (29, 4475580), (30, 4326394), (58, 2237790), (60, 2163197), (87, 1491860), (97, 1338060), (116, 1118895), (145, 895116), (174, 745930), (194, 669030), (290, 447558), (291, 446020), (348, 372965), (388, 334515), (435, 298372), (485, 267612), (580, 223779), (582, 223010), (769, 168780), (870, 149186), (970, 133806), (1164, 111505), (1455, 89204), (1538, 84390), (1740, 74593), (1940, 66903), (2307, 56260), (2813, 46140), (2910, 44602), (3076, 42195), (3845, 33756), (4614, 28130), (5626, 23070), (5820, 22301), (7690, 16878), (8439, 15380), (9228, 14065), (11252, 11535)]