54212760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 211507200

約数和(自身を除く): 157294440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 84, 90, 101, 105, 108, 120, 126, 135, 140, 142, 168, 180, 189, 202, 210, 213, 216, 252, 270, 280, 284, 303, 315, 355, 360, 378, 404, 420, 426, 497, 504, 505, 540, 568, 606, 630, 639, 707, 710, 756, 808, 840, 852, 909, 945, 994, 1010, 1065, 1080, 1212, 1260, 1278, 1414, 1420, 1491, 1512, 1515, 1704, 1818, 1890, 1917, 1988, 2020, 2121, 2130, 2424, 2485, 2520, 2556, 2727, 2828, 2840, 2982, 3030, 3195, 3535, 3636, 3780, 3834, 3976, 4040, 4242, 4260, 4473, 4545, 4970, 5112, 5454, 5656, 5964, 6060, 6363, 6390, 7070, 7171, 7272, 7455, 7560, 7668, 8484, 8520, 8946, 9090, 9585, 9940, 10605, 10908, 11928, 12120, 12726, 12780, 13419, 13635, 14140, 14342, 14910, 15336, 16968, 17892, 18180, 19089, 19170, 19880, 21210, 21513, 21816, 22365, 25452, 25560, 26838, 27270, 28280, 28684, 29820, 31815, 35784, 35855, 36360, 38178, 38340, 42420, 43026, 44730, 50197, 50904, 53676, 54540, 57368, 59640, 63630, 64539, 67095, 71710, 76356, 76680, 84840, 86052, 89460, 95445, 100394, 107352, 107565, 109080, 127260, 129078, 134190, 143420, 150591, 152712, 172104, 178920, 190890, 193617, 200788, 215130, 250985, 254520, 258156, 268380, 286840, 301182, 322695, 381780, 387234, 401576, 430260, 451773, 501970, 516312, 536760, 602364, 645390, 752955, 763560, 774468, 860520, 903546, 968085, 1003940, 1204728, 1290780, 1355319, 1505910, 1548936, 1807092, 1936170, 2007880, 2258865, 2581560, 2710638, 3011820, 3614184, 3872340, 4517730, 5421276, 6023640, 6776595, 7744680, 9035460, 10842552, 13553190, 18070920, 27106380, 54212760]

約数ペア:

[(1, 54212760), (2, 27106380), (3, 18070920), (4, 13553190), (5, 10842552), (6, 9035460), (7, 7744680), (8, 6776595), (9, 6023640), (10, 5421276), (12, 4517730), (14, 3872340), (15, 3614184), (18, 3011820), (20, 2710638), (21, 2581560), (24, 2258865), (27, 2007880), (28, 1936170), (30, 1807092), (35, 1548936), (36, 1505910), (40, 1355319), (42, 1290780), (45, 1204728), (54, 1003940), (56, 968085), (60, 903546), (63, 860520), (70, 774468), (71, 763560), (72, 752955), (84, 645390), (90, 602364), (101, 536760), (105, 516312), (108, 501970), (120, 451773), (126, 430260), (135, 401576), (140, 387234), (142, 381780), (168, 322695), (180, 301182), (189, 286840), (202, 268380), (210, 258156), (213, 254520), (216, 250985), (252, 215130), (270, 200788), (280, 193617), (284, 190890), (303, 178920), (315, 172104), (355, 152712), (360, 150591), (378, 143420), (404, 134190), (420, 129078), (426, 127260), (497, 109080), (504, 107565), (505, 107352), (540, 100394), (568, 95445), (606, 89460), (630, 86052), (639, 84840), (707, 76680), (710, 76356), (756, 71710), (808, 67095), (840, 64539), (852, 63630), (909, 59640), (945, 57368), (994, 54540), (1010, 53676), (1065, 50904), (1080, 50197), (1212, 44730), (1260, 43026), (1278, 42420), (1414, 38340), (1420, 38178), (1491, 36360), (1512, 35855), (1515, 35784), (1704, 31815), (1818, 29820), (1890, 28684), (1917, 28280), (1988, 27270), (2020, 26838), (2121, 25560), (2130, 25452), (2424, 22365), (2485, 21816), (2520, 21513), (2556, 21210), (2727, 19880), (2828, 19170), (2840, 19089), (2982, 18180), (3030, 17892), (3195, 16968), (3535, 15336), (3636, 14910), (3780, 14342), (3834, 14140), (3976, 13635), (4040, 13419), (4242, 12780), (4260, 12726), (4473, 12120), (4545, 11928), (4970, 10908), (5112, 10605), (5454, 9940), (5656, 9585), (5964, 9090), (6060, 8946), (6363, 8520), (6390, 8484), (7070, 7668), (7171, 7560), (7272, 7455)]