12658500

素因数分解:

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

素因数の和:151

約数の個数: 144

約数和(自身を含む): 41736240

約数和(自身を除く): 29077740

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, 125, 145, 150, 174, 180, 194, 225, 250, 261, 290, 291, 300, 348, 375, 388, 435, 450, 485, 500, 522, 580, 582, 725, 750, 870, 873, 900, 970, 1044, 1125, 1164, 1305, 1450, 1455, 1500, 1740, 1746, 1940, 2175, 2250, 2425, 2610, 2813, 2900, 2910, 3492, 3625, 4350, 4365, 4500, 4850, 5220, 5626, 5820, 6525, 7250, 7275, 8439, 8700, 8730, 9700, 10875, 11252, 12125, 13050, 14065, 14500, 14550, 16878, 17460, 21750, 21825, 24250, 25317, 26100, 28130, 29100, 32625, 33756, 36375, 42195, 43500, 43650, 48500, 50634, 56260, 65250, 70325, 72750, 84390, 87300, 101268, 109125, 126585, 130500, 140650, 145500, 168780, 210975, 218250, 253170, 281300, 351625, 421950, 436500, 506340, 632925, 703250, 843900, 1054875, 1265850, 1406500, 2109750, 2531700, 3164625, 4219500, 6329250, 12658500]

約数ペア:

[(1, 12658500), (2, 6329250), (3, 4219500), (4, 3164625), (5, 2531700), (6, 2109750), (9, 1406500), (10, 1265850), (12, 1054875), (15, 843900), (18, 703250), (20, 632925), (25, 506340), (29, 436500), (30, 421950), (36, 351625), (45, 281300), (50, 253170), (58, 218250), (60, 210975), (75, 168780), (87, 145500), (90, 140650), (97, 130500), (100, 126585), (116, 109125), (125, 101268), (145, 87300), (150, 84390), (174, 72750), (180, 70325), (194, 65250), (225, 56260), (250, 50634), (261, 48500), (290, 43650), (291, 43500), (300, 42195), (348, 36375), (375, 33756), (388, 32625), (435, 29100), (450, 28130), (485, 26100), (500, 25317), (522, 24250), (580, 21825), (582, 21750), (725, 17460), (750, 16878), (870, 14550), (873, 14500), (900, 14065), (970, 13050), (1044, 12125), (1125, 11252), (1164, 10875), (1305, 9700), (1450, 8730), (1455, 8700), (1500, 8439), (1740, 7275), (1746, 7250), (1940, 6525), (2175, 5820), (2250, 5626), (2425, 5220), (2610, 4850), (2813, 4500), (2900, 4365), (2910, 4350), (3492, 3625)]