68355900

素因数分解:

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

素因数の和:155

約数の個数: 216

約数和(自身を含む): 232224720

約数和(自身を除く): 163868820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 81, 87, 90, 97, 100, 108, 116, 135, 145, 150, 162, 174, 180, 194, 225, 243, 261, 270, 290, 291, 300, 324, 348, 388, 405, 435, 450, 485, 486, 522, 540, 580, 582, 675, 725, 783, 810, 870, 873, 900, 970, 972, 1044, 1164, 1215, 1305, 1350, 1450, 1455, 1566, 1620, 1740, 1746, 1940, 2025, 2175, 2349, 2425, 2430, 2610, 2619, 2700, 2813, 2900, 2910, 3132, 3492, 3915, 4050, 4350, 4365, 4698, 4850, 4860, 5220, 5238, 5626, 5820, 6075, 6525, 7047, 7275, 7830, 7857, 8100, 8439, 8700, 8730, 9396, 9700, 10476, 11252, 11745, 12150, 13050, 13095, 14065, 14094, 14550, 15660, 15714, 16878, 17460, 19575, 21825, 23490, 23571, 24300, 25317, 26100, 26190, 28130, 28188, 29100, 31428, 33756, 35235, 39150, 39285, 42195, 43650, 46980, 47142, 50634, 52380, 56260, 58725, 65475, 70325, 70470, 75951, 78300, 78570, 84390, 87300, 94284, 101268, 117450, 117855, 126585, 130950, 140650, 140940, 151902, 157140, 168780, 176175, 196425, 210975, 227853, 234900, 235710, 253170, 261900, 281300, 303804, 352350, 379755, 392850, 421950, 455706, 471420, 506340, 589275, 632925, 683559, 704700, 759510, 785700, 843900, 911412, 1139265, 1178550, 1265850, 1367118, 1519020, 1898775, 2278530, 2357100, 2531700, 2734236, 3417795, 3797550, 4557060, 5696325, 6835590, 7595100, 11392650, 13671180, 17088975, 22785300, 34177950, 68355900]

約数ペア:

[(1, 68355900), (2, 34177950), (3, 22785300), (4, 17088975), (5, 13671180), (6, 11392650), (9, 7595100), (10, 6835590), (12, 5696325), (15, 4557060), (18, 3797550), (20, 3417795), (25, 2734236), (27, 2531700), (29, 2357100), (30, 2278530), (36, 1898775), (45, 1519020), (50, 1367118), (54, 1265850), (58, 1178550), (60, 1139265), (75, 911412), (81, 843900), (87, 785700), (90, 759510), (97, 704700), (100, 683559), (108, 632925), (116, 589275), (135, 506340), (145, 471420), (150, 455706), (162, 421950), (174, 392850), (180, 379755), (194, 352350), (225, 303804), (243, 281300), (261, 261900), (270, 253170), (290, 235710), (291, 234900), (300, 227853), (324, 210975), (348, 196425), (388, 176175), (405, 168780), (435, 157140), (450, 151902), (485, 140940), (486, 140650), (522, 130950), (540, 126585), (580, 117855), (582, 117450), (675, 101268), (725, 94284), (783, 87300), (810, 84390), (870, 78570), (873, 78300), (900, 75951), (970, 70470), (972, 70325), (1044, 65475), (1164, 58725), (1215, 56260), (1305, 52380), (1350, 50634), (1450, 47142), (1455, 46980), (1566, 43650), (1620, 42195), (1740, 39285), (1746, 39150), (1940, 35235), (2025, 33756), (2175, 31428), (2349, 29100), (2425, 28188), (2430, 28130), (2610, 26190), (2619, 26100), (2700, 25317), (2813, 24300), (2900, 23571), (2910, 23490), (3132, 21825), (3492, 19575), (3915, 17460), (4050, 16878), (4350, 15714), (4365, 15660), (4698, 14550), (4850, 14094), (4860, 14065), (5220, 13095), (5238, 13050), (5626, 12150), (5820, 11745), (6075, 11252), (6525, 10476), (7047, 9700), (7275, 9396), (7830, 8730), (7857, 8700), (8100, 8439)]