56097720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 211273920

約数和(自身を除く): 155176200

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, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 197, 210, 226, 252, 280, 315, 339, 360, 394, 420, 452, 504, 565, 591, 630, 678, 788, 791, 840, 904, 985, 1017, 1130, 1182, 1260, 1356, 1379, 1576, 1582, 1695, 1773, 1970, 2034, 2260, 2364, 2373, 2520, 2712, 2758, 2955, 3164, 3390, 3546, 3940, 3955, 4068, 4137, 4520, 4728, 4746, 5085, 5516, 5910, 6328, 6780, 6895, 7092, 7119, 7880, 7910, 8136, 8274, 8865, 9492, 10170, 11032, 11820, 11865, 12411, 13560, 13790, 14184, 14238, 15820, 16548, 17730, 18984, 20340, 20685, 22261, 23640, 23730, 24822, 27580, 28476, 31640, 33096, 35460, 35595, 40680, 41370, 44522, 47460, 49644, 55160, 56952, 62055, 66783, 70920, 71190, 82740, 89044, 94920, 99288, 111305, 124110, 133566, 142380, 155827, 165480, 178088, 200349, 222610, 248220, 267132, 284760, 311654, 333915, 400698, 445220, 467481, 496440, 534264, 623308, 667830, 779135, 801396, 890440, 934962, 1001745, 1246616, 1335660, 1402443, 1558270, 1602792, 1869924, 2003490, 2337405, 2671320, 2804886, 3116540, 3739848, 4006980, 4674810, 5609772, 6233080, 7012215, 8013960, 9349620, 11219544, 14024430, 18699240, 28048860, 56097720]

約数ペア:

[(1, 56097720), (2, 28048860), (3, 18699240), (4, 14024430), (5, 11219544), (6, 9349620), (7, 8013960), (8, 7012215), (9, 6233080), (10, 5609772), (12, 4674810), (14, 4006980), (15, 3739848), (18, 3116540), (20, 2804886), (21, 2671320), (24, 2337405), (28, 2003490), (30, 1869924), (35, 1602792), (36, 1558270), (40, 1402443), (42, 1335660), (45, 1246616), (56, 1001745), (60, 934962), (63, 890440), (70, 801396), (72, 779135), (84, 667830), (90, 623308), (105, 534264), (113, 496440), (120, 467481), (126, 445220), (140, 400698), (168, 333915), (180, 311654), (197, 284760), (210, 267132), (226, 248220), (252, 222610), (280, 200349), (315, 178088), (339, 165480), (360, 155827), (394, 142380), (420, 133566), (452, 124110), (504, 111305), (565, 99288), (591, 94920), (630, 89044), (678, 82740), (788, 71190), (791, 70920), (840, 66783), (904, 62055), (985, 56952), (1017, 55160), (1130, 49644), (1182, 47460), (1260, 44522), (1356, 41370), (1379, 40680), (1576, 35595), (1582, 35460), (1695, 33096), (1773, 31640), (1970, 28476), (2034, 27580), (2260, 24822), (2364, 23730), (2373, 23640), (2520, 22261), (2712, 20685), (2758, 20340), (2955, 18984), (3164, 17730), (3390, 16548), (3546, 15820), (3940, 14238), (3955, 14184), (4068, 13790), (4137, 13560), (4520, 12411), (4728, 11865), (4746, 11820), (5085, 11032), (5516, 10170), (5910, 9492), (6328, 8865), (6780, 8274), (6895, 8136), (7092, 7910), (7119, 7880)]