71362800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 180

約数和(自身を含む): 253957704

約数和(自身を除く): 182594904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 200, 215, 225, 240, 258, 300, 344, 360, 387, 400, 430, 450, 461, 516, 600, 645, 688, 720, 774, 860, 900, 922, 1032, 1075, 1200, 1290, 1383, 1548, 1720, 1800, 1844, 1935, 2064, 2150, 2305, 2580, 2766, 3096, 3225, 3440, 3600, 3688, 3870, 4149, 4300, 4610, 5160, 5532, 6192, 6450, 6915, 7376, 7740, 8298, 8600, 9220, 9675, 10320, 11064, 11525, 12900, 13830, 15480, 16596, 17200, 18440, 19350, 19823, 20745, 22128, 23050, 25800, 27660, 30960, 33192, 34575, 36880, 38700, 39646, 41490, 46100, 51600, 55320, 59469, 66384, 69150, 77400, 79292, 82980, 92200, 99115, 103725, 110640, 118938, 138300, 154800, 158584, 165960, 178407, 184400, 198230, 207450, 237876, 276600, 297345, 317168, 331920, 356814, 396460, 414900, 475752, 495575, 553200, 594690, 713628, 792920, 829800, 892035, 951504, 991150, 1189380, 1427256, 1486725, 1585840, 1659600, 1784070, 1982300, 2378760, 2854512, 2973450, 3568140, 3964600, 4460175, 4757520, 5946900, 7136280, 7929200, 8920350, 11893800, 14272560, 17840700, 23787600, 35681400, 71362800]

約数ペア:

[(1, 71362800), (2, 35681400), (3, 23787600), (4, 17840700), (5, 14272560), (6, 11893800), (8, 8920350), (9, 7929200), (10, 7136280), (12, 5946900), (15, 4757520), (16, 4460175), (18, 3964600), (20, 3568140), (24, 2973450), (25, 2854512), (30, 2378760), (36, 1982300), (40, 1784070), (43, 1659600), (45, 1585840), (48, 1486725), (50, 1427256), (60, 1189380), (72, 991150), (75, 951504), (80, 892035), (86, 829800), (90, 792920), (100, 713628), (120, 594690), (129, 553200), (144, 495575), (150, 475752), (172, 414900), (180, 396460), (200, 356814), (215, 331920), (225, 317168), (240, 297345), (258, 276600), (300, 237876), (344, 207450), (360, 198230), (387, 184400), (400, 178407), (430, 165960), (450, 158584), (461, 154800), (516, 138300), (600, 118938), (645, 110640), (688, 103725), (720, 99115), (774, 92200), (860, 82980), (900, 79292), (922, 77400), (1032, 69150), (1075, 66384), (1200, 59469), (1290, 55320), (1383, 51600), (1548, 46100), (1720, 41490), (1800, 39646), (1844, 38700), (1935, 36880), (2064, 34575), (2150, 33192), (2305, 30960), (2580, 27660), (2766, 25800), (3096, 23050), (3225, 22128), (3440, 20745), (3600, 19823), (3688, 19350), (3870, 18440), (4149, 17200), (4300, 16596), (4610, 15480), (5160, 13830), (5532, 12900), (6192, 11525), (6450, 11064), (6915, 10320), (7376, 9675), (7740, 9220), (8298, 8600)]