48467440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 138848256

約数和(自身を除く): 90380816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 53, 56, 70, 71, 80, 92, 106, 112, 115, 140, 142, 161, 184, 212, 230, 265, 280, 284, 322, 355, 368, 371, 424, 460, 497, 530, 560, 568, 644, 710, 742, 805, 848, 920, 994, 1060, 1136, 1219, 1288, 1420, 1484, 1610, 1633, 1840, 1855, 1988, 2120, 2438, 2485, 2576, 2840, 2968, 3220, 3266, 3710, 3763, 3976, 4240, 4876, 4970, 5680, 5936, 6095, 6440, 6532, 7420, 7526, 7952, 8165, 8533, 9752, 9940, 11431, 12190, 12880, 13064, 14840, 15052, 16330, 17066, 18815, 19504, 19880, 22862, 24380, 26128, 26341, 29680, 30104, 32660, 34132, 37630, 39760, 42665, 45724, 48760, 52682, 57155, 60208, 65320, 68264, 75260, 85330, 86549, 91448, 97520, 105364, 114310, 130640, 131705, 136528, 150520, 170660, 173098, 182896, 210728, 228620, 263410, 301040, 341320, 346196, 421456, 432745, 457240, 526820, 605843, 682640, 692392, 865490, 914480, 1053640, 1211686, 1384784, 1730980, 2107280, 2423372, 3029215, 3461960, 4846744, 6058430, 6923920, 9693488, 12116860, 24233720, 48467440]

約数ペア:

[(1, 48467440), (2, 24233720), (4, 12116860), (5, 9693488), (7, 6923920), (8, 6058430), (10, 4846744), (14, 3461960), (16, 3029215), (20, 2423372), (23, 2107280), (28, 1730980), (35, 1384784), (40, 1211686), (46, 1053640), (53, 914480), (56, 865490), (70, 692392), (71, 682640), (80, 605843), (92, 526820), (106, 457240), (112, 432745), (115, 421456), (140, 346196), (142, 341320), (161, 301040), (184, 263410), (212, 228620), (230, 210728), (265, 182896), (280, 173098), (284, 170660), (322, 150520), (355, 136528), (368, 131705), (371, 130640), (424, 114310), (460, 105364), (497, 97520), (530, 91448), (560, 86549), (568, 85330), (644, 75260), (710, 68264), (742, 65320), (805, 60208), (848, 57155), (920, 52682), (994, 48760), (1060, 45724), (1136, 42665), (1219, 39760), (1288, 37630), (1420, 34132), (1484, 32660), (1610, 30104), (1633, 29680), (1840, 26341), (1855, 26128), (1988, 24380), (2120, 22862), (2438, 19880), (2485, 19504), (2576, 18815), (2840, 17066), (2968, 16330), (3220, 15052), (3266, 14840), (3710, 13064), (3763, 12880), (3976, 12190), (4240, 11431), (4876, 9940), (4970, 9752), (5680, 8533), (5936, 8165), (6095, 7952), (6440, 7526), (6532, 7420)]