42247800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{479}}^1$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 165391200

約数和(自身を除く): 123143400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 479, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 958, 980, 1050, 1176, 1225, 1260, 1400, 1437, 1470, 1575, 1764, 1800, 1916, 1960, 2100, 2205, 2395, 2450, 2520, 2874, 2940, 3150, 3353, 3528, 3675, 3832, 4200, 4311, 4410, 4790, 4900, 5748, 5880, 6300, 6706, 7185, 7350, 8622, 8820, 9580, 9800, 10059, 11025, 11496, 11975, 12600, 13412, 14370, 14700, 16765, 17244, 17640, 19160, 20118, 21555, 22050, 23471, 23950, 26824, 28740, 29400, 30177, 33530, 34488, 35925, 40236, 43110, 44100, 46942, 47900, 50295, 57480, 60354, 67060, 70413, 71850, 80472, 83825, 86220, 88200, 93884, 95800, 100590, 107775, 117355, 120708, 134120, 140826, 143700, 150885, 167650, 172440, 187768, 201180, 211239, 215550, 234710, 241416, 251475, 281652, 287400, 301770, 335300, 352065, 402360, 422478, 431100, 469420, 502950, 563304, 586775, 603540, 670600, 704130, 754425, 844956, 862200, 938840, 1005900, 1056195, 1173550, 1207080, 1408260, 1508850, 1689912, 1760325, 2011800, 2112390, 2347100, 2816520, 3017700, 3520650, 4224780, 4694200, 5280975, 6035400, 7041300, 8449560, 10561950, 14082600, 21123900, 42247800]

約数ペア:

[(1, 42247800), (2, 21123900), (3, 14082600), (4, 10561950), (5, 8449560), (6, 7041300), (7, 6035400), (8, 5280975), (9, 4694200), (10, 4224780), (12, 3520650), (14, 3017700), (15, 2816520), (18, 2347100), (20, 2112390), (21, 2011800), (24, 1760325), (25, 1689912), (28, 1508850), (30, 1408260), (35, 1207080), (36, 1173550), (40, 1056195), (42, 1005900), (45, 938840), (49, 862200), (50, 844956), (56, 754425), (60, 704130), (63, 670600), (70, 603540), (72, 586775), (75, 563304), (84, 502950), (90, 469420), (98, 431100), (100, 422478), (105, 402360), (120, 352065), (126, 335300), (140, 301770), (147, 287400), (150, 281652), (168, 251475), (175, 241416), (180, 234710), (196, 215550), (200, 211239), (210, 201180), (225, 187768), (245, 172440), (252, 167650), (280, 150885), (294, 143700), (300, 140826), (315, 134120), (350, 120708), (360, 117355), (392, 107775), (420, 100590), (441, 95800), (450, 93884), (479, 88200), (490, 86220), (504, 83825), (525, 80472), (588, 71850), (600, 70413), (630, 67060), (700, 60354), (735, 57480), (840, 50295), (882, 47900), (900, 46942), (958, 44100), (980, 43110), (1050, 40236), (1176, 35925), (1225, 34488), (1260, 33530), (1400, 30177), (1437, 29400), (1470, 28740), (1575, 26824), (1764, 23950), (1800, 23471), (1916, 22050), (1960, 21555), (2100, 20118), (2205, 19160), (2395, 17640), (2450, 17244), (2520, 16765), (2874, 14700), (2940, 14370), (3150, 13412), (3353, 12600), (3528, 11975), (3675, 11496), (3832, 11025), (4200, 10059), (4311, 9800), (4410, 9580), (4790, 8820), (4900, 8622), (5748, 7350), (5880, 7185), (6300, 6706)]