51904440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 197683200

約数和(自身を除く): 145778760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 479, 504, 516, 602, 630, 645, 774, 840, 860, 903, 958, 1032, 1204, 1260, 1290, 1437, 1505, 1548, 1720, 1806, 1916, 1935, 2395, 2408, 2520, 2580, 2709, 2874, 3010, 3096, 3353, 3612, 3832, 3870, 4311, 4515, 4790, 5160, 5418, 5748, 6020, 6706, 7185, 7224, 7740, 8622, 9030, 9580, 10059, 10836, 11496, 12040, 13412, 13545, 14370, 15480, 16765, 17244, 18060, 19160, 20118, 20597, 21555, 21672, 26824, 27090, 28740, 30177, 33530, 34488, 36120, 40236, 41194, 43110, 50295, 54180, 57480, 60354, 61791, 67060, 80472, 82388, 86220, 100590, 102985, 108360, 120708, 123582, 134120, 144179, 150885, 164776, 172440, 185373, 201180, 205970, 241416, 247164, 288358, 301770, 308955, 370746, 402360, 411940, 432537, 494328, 576716, 603540, 617910, 720895, 741492, 823880, 865074, 926865, 1153432, 1207080, 1235820, 1297611, 1441790, 1482984, 1730148, 1853730, 2162685, 2471640, 2595222, 2883580, 3460296, 3707460, 4325370, 5190444, 5767160, 6488055, 7414920, 8650740, 10380888, 12976110, 17301480, 25952220, 51904440]

約数ペア:

[(1, 51904440), (2, 25952220), (3, 17301480), (4, 12976110), (5, 10380888), (6, 8650740), (7, 7414920), (8, 6488055), (9, 5767160), (10, 5190444), (12, 4325370), (14, 3707460), (15, 3460296), (18, 2883580), (20, 2595222), (21, 2471640), (24, 2162685), (28, 1853730), (30, 1730148), (35, 1482984), (36, 1441790), (40, 1297611), (42, 1235820), (43, 1207080), (45, 1153432), (56, 926865), (60, 865074), (63, 823880), (70, 741492), (72, 720895), (84, 617910), (86, 603540), (90, 576716), (105, 494328), (120, 432537), (126, 411940), (129, 402360), (140, 370746), (168, 308955), (172, 301770), (180, 288358), (210, 247164), (215, 241416), (252, 205970), (258, 201180), (280, 185373), (301, 172440), (315, 164776), (344, 150885), (360, 144179), (387, 134120), (420, 123582), (430, 120708), (479, 108360), (504, 102985), (516, 100590), (602, 86220), (630, 82388), (645, 80472), (774, 67060), (840, 61791), (860, 60354), (903, 57480), (958, 54180), (1032, 50295), (1204, 43110), (1260, 41194), (1290, 40236), (1437, 36120), (1505, 34488), (1548, 33530), (1720, 30177), (1806, 28740), (1916, 27090), (1935, 26824), (2395, 21672), (2408, 21555), (2520, 20597), (2580, 20118), (2709, 19160), (2874, 18060), (3010, 17244), (3096, 16765), (3353, 15480), (3612, 14370), (3832, 13545), (3870, 13412), (4311, 12040), (4515, 11496), (4790, 10836), (5160, 10059), (5418, 9580), (5748, 9030), (6020, 8622), (6706, 7740), (7185, 7224)]