51938040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 201957840

約数和(自身を除く): 150019800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 73, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 146, 147, 154, 165, 168, 196, 210, 219, 220, 231, 242, 245, 264, 280, 292, 294, 308, 330, 363, 365, 385, 392, 420, 438, 440, 462, 484, 490, 511, 539, 584, 588, 605, 616, 660, 726, 730, 735, 770, 803, 840, 847, 876, 924, 968, 980, 1022, 1078, 1095, 1155, 1176, 1210, 1320, 1452, 1460, 1470, 1533, 1540, 1606, 1617, 1694, 1752, 1815, 1848, 1960, 2044, 2156, 2190, 2310, 2409, 2420, 2541, 2555, 2695, 2904, 2920, 2940, 3066, 3080, 3212, 3234, 3388, 3577, 3630, 4015, 4088, 4235, 4312, 4380, 4620, 4818, 4840, 5082, 5110, 5390, 5621, 5880, 5929, 6132, 6424, 6468, 6776, 7154, 7260, 7665, 8030, 8085, 8470, 8760, 8833, 9240, 9636, 10164, 10220, 10731, 10780, 11242, 11858, 12045, 12264, 12705, 12936, 14308, 14520, 15330, 16060, 16170, 16863, 16940, 17666, 17787, 17885, 19272, 20328, 20440, 21462, 21560, 22484, 23716, 24090, 25410, 26499, 28105, 28616, 29645, 30660, 32120, 32340, 33726, 33880, 35332, 35574, 35770, 39347, 42924, 44165, 44968, 47432, 48180, 50820, 52998, 53655, 56210, 59290, 61320, 61831, 64680, 67452, 70664, 71148, 71540, 78694, 84315, 85848, 88330, 88935, 96360, 101640, 105996, 107310, 112420, 118041, 118580, 123662, 132495, 134904, 142296, 143080, 157388, 168630, 176660, 177870, 185493, 196735, 211992, 214620, 224840, 236082, 237160, 247324, 264990, 309155, 314776, 337260, 353320, 355740, 370986, 393470, 429240, 432817, 472164, 494648, 529980, 590205, 618310, 674520, 711480, 741972, 786940, 865634, 927465, 944328, 1059960, 1180410, 1236620, 1298451, 1483944, 1573880, 1731268, 1854930, 2164085, 2360820, 2473240, 2596902, 3462536, 3709860, 4328170, 4721640, 5193804, 6492255, 7419720, 8656340, 10387608, 12984510, 17312680, 25969020, 51938040]

約数ペア:

[(1, 51938040), (2, 25969020), (3, 17312680), (4, 12984510), (5, 10387608), (6, 8656340), (7, 7419720), (8, 6492255), (10, 5193804), (11, 4721640), (12, 4328170), (14, 3709860), (15, 3462536), (20, 2596902), (21, 2473240), (22, 2360820), (24, 2164085), (28, 1854930), (30, 1731268), (33, 1573880), (35, 1483944), (40, 1298451), (42, 1236620), (44, 1180410), (49, 1059960), (55, 944328), (56, 927465), (60, 865634), (66, 786940), (70, 741972), (73, 711480), (77, 674520), (84, 618310), (88, 590205), (98, 529980), (105, 494648), (110, 472164), (120, 432817), (121, 429240), (132, 393470), (140, 370986), (146, 355740), (147, 353320), (154, 337260), (165, 314776), (168, 309155), (196, 264990), (210, 247324), (219, 237160), (220, 236082), (231, 224840), (242, 214620), (245, 211992), (264, 196735), (280, 185493), (292, 177870), (294, 176660), (308, 168630), (330, 157388), (363, 143080), (365, 142296), (385, 134904), (392, 132495), (420, 123662), (438, 118580), (440, 118041), (462, 112420), (484, 107310), (490, 105996), (511, 101640), (539, 96360), (584, 88935), (588, 88330), (605, 85848), (616, 84315), (660, 78694), (726, 71540), (730, 71148), (735, 70664), (770, 67452), (803, 64680), (840, 61831), (847, 61320), (876, 59290), (924, 56210), (968, 53655), (980, 52998), (1022, 50820), (1078, 48180), (1095, 47432), (1155, 44968), (1176, 44165), (1210, 42924), (1320, 39347), (1452, 35770), (1460, 35574), (1470, 35332), (1533, 33880), (1540, 33726), (1606, 32340), (1617, 32120), (1694, 30660), (1752, 29645), (1815, 28616), (1848, 28105), (1960, 26499), (2044, 25410), (2156, 24090), (2190, 23716), (2310, 22484), (2409, 21560), (2420, 21462), (2541, 20440), (2555, 20328), (2695, 19272), (2904, 17885), (2920, 17787), (2940, 17666), (3066, 16940), (3080, 16863), (3212, 16170), (3234, 16060), (3388, 15330), (3577, 14520), (3630, 14308), (4015, 12936), (4088, 12705), (4235, 12264), (4312, 12045), (4380, 11858), (4620, 11242), (4818, 10780), (4840, 10731), (5082, 10220), (5110, 10164), (5390, 9636), (5621, 9240), (5880, 8833), (5929, 8760), (6132, 8470), (6424, 8085), (6468, 8030), (6776, 7665), (7154, 7260)]