25981200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1062

約数の個数: 180

約数和(自身を含む): 103142208

約数和(自身を除く): 77161008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1031, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2062, 2100, 2520, 2800, 3093, 3150, 3600, 4124, 4200, 5040, 5155, 6186, 6300, 7217, 8248, 8400, 9279, 10310, 12372, 12600, 14434, 15465, 16496, 18558, 20620, 21651, 24744, 25200, 25775, 28868, 30930, 36085, 37116, 41240, 43302, 46395, 49488, 51550, 57736, 61860, 64953, 72170, 74232, 77325, 82480, 86604, 92790, 103100, 108255, 115472, 123720, 129906, 144340, 148464, 154650, 173208, 180425, 185580, 206200, 216510, 231975, 247440, 259812, 288680, 309300, 324765, 346416, 360850, 371160, 412400, 433020, 463950, 519624, 541275, 577360, 618600, 649530, 721700, 742320, 866040, 927900, 1039248, 1082550, 1237200, 1299060, 1443400, 1623825, 1732080, 1855800, 2165100, 2598120, 2886800, 3247650, 3711600, 4330200, 5196240, 6495300, 8660400, 12990600, 25981200]

約数ペア:

[(1, 25981200), (2, 12990600), (3, 8660400), (4, 6495300), (5, 5196240), (6, 4330200), (7, 3711600), (8, 3247650), (9, 2886800), (10, 2598120), (12, 2165100), (14, 1855800), (15, 1732080), (16, 1623825), (18, 1443400), (20, 1299060), (21, 1237200), (24, 1082550), (25, 1039248), (28, 927900), (30, 866040), (35, 742320), (36, 721700), (40, 649530), (42, 618600), (45, 577360), (48, 541275), (50, 519624), (56, 463950), (60, 433020), (63, 412400), (70, 371160), (72, 360850), (75, 346416), (80, 324765), (84, 309300), (90, 288680), (100, 259812), (105, 247440), (112, 231975), (120, 216510), (126, 206200), (140, 185580), (144, 180425), (150, 173208), (168, 154650), (175, 148464), (180, 144340), (200, 129906), (210, 123720), (225, 115472), (240, 108255), (252, 103100), (280, 92790), (300, 86604), (315, 82480), (336, 77325), (350, 74232), (360, 72170), (400, 64953), (420, 61860), (450, 57736), (504, 51550), (525, 49488), (560, 46395), (600, 43302), (630, 41240), (700, 37116), (720, 36085), (840, 30930), (900, 28868), (1008, 25775), (1031, 25200), (1050, 24744), (1200, 21651), (1260, 20620), (1400, 18558), (1575, 16496), (1680, 15465), (1800, 14434), (2062, 12600), (2100, 12372), (2520, 10310), (2800, 9279), (3093, 8400), (3150, 8248), (3600, 7217), (4124, 6300), (4200, 6186), (5040, 5155)]