65129680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 192487680

約数和(自身を除く): 127358000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 97, 109, 110, 112, 140, 154, 176, 194, 218, 220, 280, 308, 385, 388, 436, 440, 485, 545, 560, 616, 679, 763, 770, 776, 872, 880, 970, 1067, 1090, 1199, 1232, 1358, 1526, 1540, 1552, 1744, 1940, 2134, 2180, 2398, 2716, 3052, 3080, 3395, 3815, 3880, 4268, 4360, 4796, 5335, 5432, 5995, 6104, 6160, 6790, 7469, 7630, 7760, 8393, 8536, 8720, 9592, 10573, 10670, 10864, 11990, 12208, 13580, 14938, 15260, 16786, 17072, 19184, 21146, 21340, 23980, 27160, 29876, 30520, 33572, 37345, 41965, 42292, 42680, 47960, 52865, 54320, 59752, 61040, 67144, 74011, 74690, 83930, 84584, 85360, 95920, 105730, 116303, 119504, 134288, 148022, 149380, 167860, 169168, 211460, 232606, 296044, 298760, 335720, 370055, 422920, 465212, 581515, 592088, 597520, 671440, 740110, 814121, 845840, 930424, 1163030, 1184176, 1480220, 1628242, 1860848, 2326060, 2960440, 3256484, 4070605, 4652120, 5920880, 6512968, 8141210, 9304240, 13025936, 16282420, 32564840, 65129680]

約数ペア:

[(1, 65129680), (2, 32564840), (4, 16282420), (5, 13025936), (7, 9304240), (8, 8141210), (10, 6512968), (11, 5920880), (14, 4652120), (16, 4070605), (20, 3256484), (22, 2960440), (28, 2326060), (35, 1860848), (40, 1628242), (44, 1480220), (55, 1184176), (56, 1163030), (70, 930424), (77, 845840), (80, 814121), (88, 740110), (97, 671440), (109, 597520), (110, 592088), (112, 581515), (140, 465212), (154, 422920), (176, 370055), (194, 335720), (218, 298760), (220, 296044), (280, 232606), (308, 211460), (385, 169168), (388, 167860), (436, 149380), (440, 148022), (485, 134288), (545, 119504), (560, 116303), (616, 105730), (679, 95920), (763, 85360), (770, 84584), (776, 83930), (872, 74690), (880, 74011), (970, 67144), (1067, 61040), (1090, 59752), (1199, 54320), (1232, 52865), (1358, 47960), (1526, 42680), (1540, 42292), (1552, 41965), (1744, 37345), (1940, 33572), (2134, 30520), (2180, 29876), (2398, 27160), (2716, 23980), (3052, 21340), (3080, 21146), (3395, 19184), (3815, 17072), (3880, 16786), (4268, 15260), (4360, 14938), (4796, 13580), (5335, 12208), (5432, 11990), (5995, 10864), (6104, 10670), (6160, 10573), (6790, 9592), (7469, 8720), (7630, 8536), (7760, 8393)]