27501560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 37816840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 167, 179, 184, 230, 334, 358, 460, 668, 716, 835, 895, 920, 1336, 1432, 1670, 1790, 3340, 3580, 3841, 4117, 6680, 7160, 7682, 8234, 15364, 16468, 19205, 20585, 29893, 30728, 32936, 38410, 41170, 59786, 76820, 82340, 119572, 149465, 153640, 164680, 239144, 298930, 597860, 687539, 1195720, 1375078, 2750156, 3437695, 5500312, 6875390, 13750780, 27501560]

約数ペア:

[(1, 27501560), (2, 13750780), (4, 6875390), (5, 5500312), (8, 3437695), (10, 2750156), (20, 1375078), (23, 1195720), (40, 687539), (46, 597860), (92, 298930), (115, 239144), (167, 164680), (179, 153640), (184, 149465), (230, 119572), (334, 82340), (358, 76820), (460, 59786), (668, 41170), (716, 38410), (835, 32936), (895, 30728), (920, 29893), (1336, 20585), (1432, 19205), (1670, 16468), (1790, 15364), (3340, 8234), (3580, 7682), (3841, 7160), (4117, 6680)]