49732440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 160220160

約数和(自身を除く): 110487720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 487, 552, 555, 690, 740, 851, 888, 920, 974, 1110, 1380, 1461, 1480, 1702, 1948, 2220, 2435, 2553, 2760, 2922, 3404, 3896, 4255, 4440, 4870, 5106, 5844, 6808, 7305, 8510, 9740, 10212, 11201, 11688, 12765, 14610, 17020, 18019, 19480, 20424, 22402, 25530, 29220, 33603, 34040, 36038, 44804, 51060, 54057, 56005, 58440, 67206, 72076, 89608, 90095, 102120, 108114, 112010, 134412, 144152, 168015, 180190, 216228, 224020, 268824, 270285, 336030, 360380, 414437, 432456, 448040, 540570, 672060, 720760, 828874, 1081140, 1243311, 1344120, 1657748, 2072185, 2162280, 2486622, 3315496, 4144370, 4973244, 6216555, 8288740, 9946488, 12433110, 16577480, 24866220, 49732440]

約数ペア:

[(1, 49732440), (2, 24866220), (3, 16577480), (4, 12433110), (5, 9946488), (6, 8288740), (8, 6216555), (10, 4973244), (12, 4144370), (15, 3315496), (20, 2486622), (23, 2162280), (24, 2072185), (30, 1657748), (37, 1344120), (40, 1243311), (46, 1081140), (60, 828874), (69, 720760), (74, 672060), (92, 540570), (111, 448040), (115, 432456), (120, 414437), (138, 360380), (148, 336030), (184, 270285), (185, 268824), (222, 224020), (230, 216228), (276, 180190), (296, 168015), (345, 144152), (370, 134412), (444, 112010), (460, 108114), (487, 102120), (552, 90095), (555, 89608), (690, 72076), (740, 67206), (851, 58440), (888, 56005), (920, 54057), (974, 51060), (1110, 44804), (1380, 36038), (1461, 34040), (1480, 33603), (1702, 29220), (1948, 25530), (2220, 22402), (2435, 20424), (2553, 19480), (2760, 18019), (2922, 17020), (3404, 14610), (3896, 12765), (4255, 11688), (4440, 11201), (4870, 10212), (5106, 9740), (5844, 8510), (6808, 7305)]