51849120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1118

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 113140320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 991, 1090, 1308, 1635, 1744, 1982, 2180, 2616, 2973, 3270, 3488, 3964, 4360, 4955, 5232, 5946, 6540, 7928, 8720, 9910, 10464, 11892, 13080, 14865, 15856, 17440, 19820, 23784, 26160, 29730, 31712, 39640, 47568, 52320, 59460, 79280, 95136, 108019, 118920, 158560, 216038, 237840, 324057, 432076, 475680, 540095, 648114, 864152, 1080190, 1296228, 1620285, 1728304, 2160380, 2592456, 3240570, 3456608, 4320760, 5184912, 6481140, 8641520, 10369824, 12962280, 17283040, 25924560, 51849120]

約数ペア:

[(1, 51849120), (2, 25924560), (3, 17283040), (4, 12962280), (5, 10369824), (6, 8641520), (8, 6481140), (10, 5184912), (12, 4320760), (15, 3456608), (16, 3240570), (20, 2592456), (24, 2160380), (30, 1728304), (32, 1620285), (40, 1296228), (48, 1080190), (60, 864152), (80, 648114), (96, 540095), (109, 475680), (120, 432076), (160, 324057), (218, 237840), (240, 216038), (327, 158560), (436, 118920), (480, 108019), (545, 95136), (654, 79280), (872, 59460), (991, 52320), (1090, 47568), (1308, 39640), (1635, 31712), (1744, 29730), (1982, 26160), (2180, 23784), (2616, 19820), (2973, 17440), (3270, 15856), (3488, 14865), (3964, 13080), (4360, 11892), (4955, 10464), (5232, 9910), (5946, 8720), (6540, 7928)]