70931700

素因数分解:

$2^2\times 3^6\times 5^2\times 7^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 252

約数和(自身を含む): 265642720

約数和(自身を除く): 194711020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 139, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 270, 278, 300, 315, 324, 350, 378, 405, 417, 420, 450, 486, 525, 540, 556, 567, 630, 675, 695, 700, 729, 756, 810, 834, 900, 945, 972, 973, 1050, 1134, 1215, 1251, 1260, 1350, 1390, 1458, 1575, 1620, 1668, 1701, 1890, 1946, 2025, 2085, 2100, 2268, 2430, 2502, 2700, 2780, 2835, 2916, 2919, 3150, 3402, 3475, 3645, 3753, 3780, 3892, 4050, 4170, 4725, 4860, 4865, 5004, 5103, 5670, 5838, 6075, 6255, 6300, 6804, 6950, 7290, 7506, 8100, 8340, 8505, 8757, 9450, 9730, 10206, 10425, 11259, 11340, 11676, 12150, 12510, 13900, 14175, 14580, 14595, 15012, 17010, 17514, 18225, 18765, 18900, 19460, 20412, 20850, 22518, 24300, 24325, 25020, 25515, 26271, 28350, 29190, 31275, 33777, 34020, 35028, 36450, 37530, 41700, 42525, 43785, 45036, 48650, 51030, 52542, 56295, 56700, 58380, 62550, 67554, 72900, 72975, 75060, 78813, 85050, 87570, 93825, 97300, 101331, 102060, 105084, 112590, 125100, 127575, 131355, 135108, 145950, 157626, 168885, 170100, 175140, 187650, 202662, 218925, 225180, 236439, 255150, 262710, 281475, 291900, 315252, 337770, 375300, 394065, 405324, 437850, 472878, 506655, 510300, 525420, 562950, 656775, 675540, 709317, 788130, 844425, 875700, 945756, 1013310, 1125900, 1182195, 1313550, 1418634, 1576260, 1688850, 1970325, 2026620, 2364390, 2533275, 2627100, 2837268, 3377700, 3546585, 3940650, 4728780, 5066550, 5910975, 7093170, 7881300, 10133100, 11821950, 14186340, 17732925, 23643900, 35465850, 70931700]

約数ペア:

[(1, 70931700), (2, 35465850), (3, 23643900), (4, 17732925), (5, 14186340), (6, 11821950), (7, 10133100), (9, 7881300), (10, 7093170), (12, 5910975), (14, 5066550), (15, 4728780), (18, 3940650), (20, 3546585), (21, 3377700), (25, 2837268), (27, 2627100), (28, 2533275), (30, 2364390), (35, 2026620), (36, 1970325), (42, 1688850), (45, 1576260), (50, 1418634), (54, 1313550), (60, 1182195), (63, 1125900), (70, 1013310), (75, 945756), (81, 875700), (84, 844425), (90, 788130), (100, 709317), (105, 675540), (108, 656775), (126, 562950), (135, 525420), (139, 510300), (140, 506655), (150, 472878), (162, 437850), (175, 405324), (180, 394065), (189, 375300), (210, 337770), (225, 315252), (243, 291900), (252, 281475), (270, 262710), (278, 255150), (300, 236439), (315, 225180), (324, 218925), (350, 202662), (378, 187650), (405, 175140), (417, 170100), (420, 168885), (450, 157626), (486, 145950), (525, 135108), (540, 131355), (556, 127575), (567, 125100), (630, 112590), (675, 105084), (695, 102060), (700, 101331), (729, 97300), (756, 93825), (810, 87570), (834, 85050), (900, 78813), (945, 75060), (972, 72975), (973, 72900), (1050, 67554), (1134, 62550), (1215, 58380), (1251, 56700), (1260, 56295), (1350, 52542), (1390, 51030), (1458, 48650), (1575, 45036), (1620, 43785), (1668, 42525), (1701, 41700), (1890, 37530), (1946, 36450), (2025, 35028), (2085, 34020), (2100, 33777), (2268, 31275), (2430, 29190), (2502, 28350), (2700, 26271), (2780, 25515), (2835, 25020), (2916, 24325), (2919, 24300), (3150, 22518), (3402, 20850), (3475, 20412), (3645, 19460), (3753, 18900), (3780, 18765), (3892, 18225), (4050, 17514), (4170, 17010), (4725, 15012), (4860, 14595), (4865, 14580), (5004, 14175), (5103, 13900), (5670, 12510), (5838, 12150), (6075, 11676), (6255, 11340), (6300, 11259), (6804, 10425), (6950, 10206), (7290, 9730), (7506, 9450), (8100, 8757), (8340, 8505)]