2531700

素因数分解:

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

素因数の和:146

約数の個数: 108

約数和(自身を含む): 8293740

約数和(自身を除く): 5762040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 97, 100, 116, 145, 150, 174, 180, 194, 225, 261, 290, 291, 300, 348, 388, 435, 450, 485, 522, 580, 582, 725, 870, 873, 900, 970, 1044, 1164, 1305, 1450, 1455, 1740, 1746, 1940, 2175, 2425, 2610, 2813, 2900, 2910, 3492, 4350, 4365, 4850, 5220, 5626, 5820, 6525, 7275, 8439, 8700, 8730, 9700, 11252, 13050, 14065, 14550, 16878, 17460, 21825, 25317, 26100, 28130, 29100, 33756, 42195, 43650, 50634, 56260, 70325, 84390, 87300, 101268, 126585, 140650, 168780, 210975, 253170, 281300, 421950, 506340, 632925, 843900, 1265850, 2531700]

約数ペア:

[(1, 2531700), (2, 1265850), (3, 843900), (4, 632925), (5, 506340), (6, 421950), (9, 281300), (10, 253170), (12, 210975), (15, 168780), (18, 140650), (20, 126585), (25, 101268), (29, 87300), (30, 84390), (36, 70325), (45, 56260), (50, 50634), (58, 43650), (60, 42195), (75, 33756), (87, 29100), (90, 28130), (97, 26100), (100, 25317), (116, 21825), (145, 17460), (150, 16878), (174, 14550), (180, 14065), (194, 13050), (225, 11252), (261, 9700), (290, 8730), (291, 8700), (300, 8439), (348, 7275), (388, 6525), (435, 5820), (450, 5626), (485, 5220), (522, 4850), (580, 4365), (582, 4350), (725, 3492), (870, 2910), (873, 2900), (900, 2813), (970, 2610), (1044, 2425), (1164, 2175), (1305, 1940), (1450, 1746), (1455, 1740)]