47967920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 149990400

約数和(自身を除く): 102022480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 599, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1198, 1232, 1430, 1456, 1540, 1820, 2002, 2288, 2396, 2860, 2995, 3080, 3640, 4004, 4193, 4792, 5005, 5720, 5990, 6160, 6589, 7280, 7787, 8008, 8386, 9584, 10010, 11440, 11980, 13178, 15574, 16016, 16772, 20020, 20965, 23960, 26356, 31148, 32945, 33544, 38935, 40040, 41930, 46123, 47920, 52712, 54509, 62296, 65890, 67088, 77870, 80080, 83860, 85657, 92246, 105424, 109018, 124592, 131780, 155740, 167720, 171314, 184492, 218036, 230615, 263560, 272545, 311480, 335440, 342628, 368984, 428285, 436072, 461230, 527120, 545090, 599599, 622960, 685256, 737968, 856570, 872144, 922460, 1090180, 1199198, 1370512, 1713140, 1844920, 2180360, 2398396, 2997995, 3426280, 3689840, 4360720, 4796792, 5995990, 6852560, 9593584, 11991980, 23983960, 47967920]

約数ペア:

[(1, 47967920), (2, 23983960), (4, 11991980), (5, 9593584), (7, 6852560), (8, 5995990), (10, 4796792), (11, 4360720), (13, 3689840), (14, 3426280), (16, 2997995), (20, 2398396), (22, 2180360), (26, 1844920), (28, 1713140), (35, 1370512), (40, 1199198), (44, 1090180), (52, 922460), (55, 872144), (56, 856570), (65, 737968), (70, 685256), (77, 622960), (80, 599599), (88, 545090), (91, 527120), (104, 461230), (110, 436072), (112, 428285), (130, 368984), (140, 342628), (143, 335440), (154, 311480), (176, 272545), (182, 263560), (208, 230615), (220, 218036), (260, 184492), (280, 171314), (286, 167720), (308, 155740), (364, 131780), (385, 124592), (440, 109018), (455, 105424), (520, 92246), (560, 85657), (572, 83860), (599, 80080), (616, 77870), (715, 67088), (728, 65890), (770, 62296), (880, 54509), (910, 52712), (1001, 47920), (1040, 46123), (1144, 41930), (1198, 40040), (1232, 38935), (1430, 33544), (1456, 32945), (1540, 31148), (1820, 26356), (2002, 23960), (2288, 20965), (2396, 20020), (2860, 16772), (2995, 16016), (3080, 15574), (3640, 13178), (4004, 11980), (4193, 11440), (4792, 10010), (5005, 9584), (5720, 8386), (5990, 8008), (6160, 7787), (6589, 7280)]