53692380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 144

約数和(自身を含む): 190654464

約数和(自身を除く): 136962084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 991, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 1982, 2580, 2709, 2973, 3010, 3612, 3870, 3964, 4515, 4955, 5418, 5946, 6020, 6937, 7740, 8919, 9030, 9910, 10836, 11892, 13545, 13874, 14865, 17838, 18060, 19820, 20811, 27090, 27748, 29730, 34685, 35676, 41622, 42613, 44595, 54180, 59460, 62433, 69370, 83244, 85226, 89190, 104055, 124866, 127839, 138740, 170452, 178380, 208110, 213065, 249732, 255678, 298291, 312165, 383517, 416220, 426130, 511356, 596582, 624330, 639195, 767034, 852260, 894873, 1193164, 1248660, 1278390, 1491455, 1534068, 1789746, 1917585, 2556780, 2684619, 2982910, 3579492, 3835170, 4474365, 5369238, 5965820, 7670340, 8948730, 10738476, 13423095, 17897460, 26846190, 53692380]

約数ペア:

[(1, 53692380), (2, 26846190), (3, 17897460), (4, 13423095), (5, 10738476), (6, 8948730), (7, 7670340), (9, 5965820), (10, 5369238), (12, 4474365), (14, 3835170), (15, 3579492), (18, 2982910), (20, 2684619), (21, 2556780), (28, 1917585), (30, 1789746), (35, 1534068), (36, 1491455), (42, 1278390), (43, 1248660), (45, 1193164), (60, 894873), (63, 852260), (70, 767034), (84, 639195), (86, 624330), (90, 596582), (105, 511356), (126, 426130), (129, 416220), (140, 383517), (172, 312165), (180, 298291), (210, 255678), (215, 249732), (252, 213065), (258, 208110), (301, 178380), (315, 170452), (387, 138740), (420, 127839), (430, 124866), (516, 104055), (602, 89190), (630, 85226), (645, 83244), (774, 69370), (860, 62433), (903, 59460), (991, 54180), (1204, 44595), (1260, 42613), (1290, 41622), (1505, 35676), (1548, 34685), (1806, 29730), (1935, 27748), (1982, 27090), (2580, 20811), (2709, 19820), (2973, 18060), (3010, 17838), (3612, 14865), (3870, 13874), (3964, 13545), (4515, 11892), (4955, 10836), (5418, 9910), (5946, 9030), (6020, 8919), (6937, 7740)]