55614020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 151939200

約数和(自身を除く): 96325180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 67, 70, 77, 98, 110, 121, 134, 140, 154, 196, 220, 242, 245, 268, 308, 335, 343, 385, 469, 484, 490, 539, 605, 670, 686, 737, 770, 847, 938, 980, 1078, 1210, 1340, 1372, 1474, 1540, 1694, 1715, 1876, 2156, 2345, 2420, 2695, 2948, 3283, 3388, 3430, 3685, 3773, 4235, 4690, 5159, 5390, 5929, 6566, 6860, 7370, 7546, 8107, 8470, 9380, 10318, 10780, 11858, 13132, 14740, 15092, 16214, 16415, 16940, 18865, 20636, 22981, 23716, 25795, 29645, 32428, 32830, 36113, 37730, 40535, 41503, 45962, 51590, 56749, 59290, 65660, 72226, 75460, 81070, 83006, 91924, 103180, 113498, 114905, 118580, 144452, 162140, 166012, 180565, 207515, 226996, 229810, 252791, 283745, 361130, 397243, 415030, 459620, 505582, 567490, 722260, 794486, 830060, 1011164, 1134980, 1263955, 1588972, 1986215, 2527910, 2780701, 3972430, 5055820, 5561402, 7944860, 11122804, 13903505, 27807010, 55614020]

約数ペア:

[(1, 55614020), (2, 27807010), (4, 13903505), (5, 11122804), (7, 7944860), (10, 5561402), (11, 5055820), (14, 3972430), (20, 2780701), (22, 2527910), (28, 1986215), (35, 1588972), (44, 1263955), (49, 1134980), (55, 1011164), (67, 830060), (70, 794486), (77, 722260), (98, 567490), (110, 505582), (121, 459620), (134, 415030), (140, 397243), (154, 361130), (196, 283745), (220, 252791), (242, 229810), (245, 226996), (268, 207515), (308, 180565), (335, 166012), (343, 162140), (385, 144452), (469, 118580), (484, 114905), (490, 113498), (539, 103180), (605, 91924), (670, 83006), (686, 81070), (737, 75460), (770, 72226), (847, 65660), (938, 59290), (980, 56749), (1078, 51590), (1210, 45962), (1340, 41503), (1372, 40535), (1474, 37730), (1540, 36113), (1694, 32830), (1715, 32428), (1876, 29645), (2156, 25795), (2345, 23716), (2420, 22981), (2695, 20636), (2948, 18865), (3283, 16940), (3388, 16415), (3430, 16214), (3685, 15092), (3773, 14740), (4235, 13132), (4690, 11858), (5159, 10780), (5390, 10318), (5929, 9380), (6566, 8470), (6860, 8107), (7370, 7546)]