65314480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 197987328

約数和(自身を除く): 132672848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 461, 506, 560, 616, 644, 770, 805, 880, 920, 922, 1012, 1232, 1265, 1288, 1540, 1610, 1771, 1840, 1844, 2024, 2305, 2530, 2576, 3080, 3220, 3227, 3542, 3688, 4048, 4610, 5060, 5071, 6160, 6440, 6454, 7084, 7376, 8855, 9220, 10120, 10142, 10603, 12880, 12908, 14168, 16135, 17710, 18440, 20240, 20284, 21206, 25355, 25816, 28336, 32270, 35420, 35497, 36880, 40568, 42412, 50710, 51632, 53015, 64540, 70840, 70994, 74221, 81136, 84824, 101420, 106030, 116633, 129080, 141680, 141988, 148442, 169648, 177485, 202840, 212060, 233266, 258160, 283976, 296884, 354970, 371105, 405680, 424120, 466532, 567952, 583165, 593768, 709940, 742210, 816431, 848240, 933064, 1166330, 1187536, 1419880, 1484420, 1632862, 1866128, 2332660, 2839760, 2968840, 3265724, 4082155, 4665320, 5937680, 6531448, 8164310, 9330640, 13062896, 16328620, 32657240, 65314480]

約数ペア:

[(1, 65314480), (2, 32657240), (4, 16328620), (5, 13062896), (7, 9330640), (8, 8164310), (10, 6531448), (11, 5937680), (14, 4665320), (16, 4082155), (20, 3265724), (22, 2968840), (23, 2839760), (28, 2332660), (35, 1866128), (40, 1632862), (44, 1484420), (46, 1419880), (55, 1187536), (56, 1166330), (70, 933064), (77, 848240), (80, 816431), (88, 742210), (92, 709940), (110, 593768), (112, 583165), (115, 567952), (140, 466532), (154, 424120), (161, 405680), (176, 371105), (184, 354970), (220, 296884), (230, 283976), (253, 258160), (280, 233266), (308, 212060), (322, 202840), (368, 177485), (385, 169648), (440, 148442), (460, 141988), (461, 141680), (506, 129080), (560, 116633), (616, 106030), (644, 101420), (770, 84824), (805, 81136), (880, 74221), (920, 70994), (922, 70840), (1012, 64540), (1232, 53015), (1265, 51632), (1288, 50710), (1540, 42412), (1610, 40568), (1771, 36880), (1840, 35497), (1844, 35420), (2024, 32270), (2305, 28336), (2530, 25816), (2576, 25355), (3080, 21206), (3220, 20284), (3227, 20240), (3542, 18440), (3688, 17710), (4048, 16135), (4610, 14168), (5060, 12908), (5071, 12880), (6160, 10603), (6440, 10142), (6454, 10120), (7084, 9220), (7376, 8855)]