56457720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 204703200

約数和(自身を除く): 148245480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 120, 132, 159, 165, 180, 198, 212, 220, 264, 265, 269, 318, 330, 360, 396, 424, 440, 477, 495, 530, 538, 583, 636, 660, 792, 795, 807, 954, 990, 1060, 1076, 1166, 1272, 1320, 1345, 1590, 1614, 1749, 1908, 1980, 2120, 2152, 2332, 2385, 2421, 2690, 2915, 2959, 3180, 3228, 3498, 3816, 3960, 4035, 4664, 4770, 4842, 5247, 5380, 5830, 5918, 6360, 6456, 6996, 8070, 8745, 8877, 9540, 9684, 10494, 10760, 11660, 11836, 12105, 13992, 14257, 14795, 16140, 17490, 17754, 19080, 19368, 20988, 23320, 23672, 24210, 26235, 26631, 28514, 29590, 32280, 34980, 35508, 41976, 42771, 44385, 48420, 52470, 53262, 57028, 59180, 69960, 71016, 71285, 85542, 88770, 96840, 104940, 106524, 114056, 118360, 128313, 133155, 142570, 156827, 171084, 177540, 209880, 213048, 213855, 256626, 266310, 285140, 313654, 342168, 355080, 427710, 470481, 513252, 532620, 570280, 627308, 641565, 784135, 855420, 940962, 1026504, 1065240, 1254616, 1283130, 1411443, 1568270, 1710840, 1881924, 2352405, 2566260, 2822886, 3136540, 3763848, 4704810, 5132520, 5645772, 6273080, 7057215, 9409620, 11291544, 14114430, 18819240, 28228860, 56457720]

約数ペア:

[(1, 56457720), (2, 28228860), (3, 18819240), (4, 14114430), (5, 11291544), (6, 9409620), (8, 7057215), (9, 6273080), (10, 5645772), (11, 5132520), (12, 4704810), (15, 3763848), (18, 3136540), (20, 2822886), (22, 2566260), (24, 2352405), (30, 1881924), (33, 1710840), (36, 1568270), (40, 1411443), (44, 1283130), (45, 1254616), (53, 1065240), (55, 1026504), (60, 940962), (66, 855420), (72, 784135), (88, 641565), (90, 627308), (99, 570280), (106, 532620), (110, 513252), (120, 470481), (132, 427710), (159, 355080), (165, 342168), (180, 313654), (198, 285140), (212, 266310), (220, 256626), (264, 213855), (265, 213048), (269, 209880), (318, 177540), (330, 171084), (360, 156827), (396, 142570), (424, 133155), (440, 128313), (477, 118360), (495, 114056), (530, 106524), (538, 104940), (583, 96840), (636, 88770), (660, 85542), (792, 71285), (795, 71016), (807, 69960), (954, 59180), (990, 57028), (1060, 53262), (1076, 52470), (1166, 48420), (1272, 44385), (1320, 42771), (1345, 41976), (1590, 35508), (1614, 34980), (1749, 32280), (1908, 29590), (1980, 28514), (2120, 26631), (2152, 26235), (2332, 24210), (2385, 23672), (2421, 23320), (2690, 20988), (2915, 19368), (2959, 19080), (3180, 17754), (3228, 17490), (3498, 16140), (3816, 14795), (3960, 14257), (4035, 13992), (4664, 12105), (4770, 11836), (4842, 11660), (5247, 10760), (5380, 10494), (5830, 9684), (5918, 9540), (6360, 8877), (6456, 8745), (6996, 8070)]