29039780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 77172480

約数和(自身を除く): 48132700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 109, 110, 140, 154, 173, 218, 220, 308, 346, 385, 436, 545, 692, 763, 770, 865, 1090, 1199, 1211, 1526, 1540, 1730, 1903, 2180, 2398, 2422, 3052, 3460, 3806, 3815, 4796, 4844, 5995, 6055, 7612, 7630, 8393, 9515, 11990, 12110, 13321, 15260, 16786, 18857, 19030, 23980, 24220, 26642, 33572, 37714, 38060, 41965, 53284, 66605, 75428, 83930, 94285, 131999, 133210, 167860, 188570, 207427, 263998, 266420, 377140, 414854, 527996, 659995, 829708, 1037135, 1319990, 1451989, 2074270, 2639980, 2903978, 4148540, 5807956, 7259945, 14519890, 29039780]

約数ペア:

[(1, 29039780), (2, 14519890), (4, 7259945), (5, 5807956), (7, 4148540), (10, 2903978), (11, 2639980), (14, 2074270), (20, 1451989), (22, 1319990), (28, 1037135), (35, 829708), (44, 659995), (55, 527996), (70, 414854), (77, 377140), (109, 266420), (110, 263998), (140, 207427), (154, 188570), (173, 167860), (218, 133210), (220, 131999), (308, 94285), (346, 83930), (385, 75428), (436, 66605), (545, 53284), (692, 41965), (763, 38060), (770, 37714), (865, 33572), (1090, 26642), (1199, 24220), (1211, 23980), (1526, 19030), (1540, 18857), (1730, 16786), (1903, 15260), (2180, 13321), (2398, 12110), (2422, 11990), (3052, 9515), (3460, 8393), (3806, 7630), (3815, 7612), (4796, 6055), (4844, 5995)]