84219520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1709}}^1$

素因数の和:1746

約数の個数: 128

約数和(自身を含む): 251164800

約数和(自身を除く): 166945280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1709, 1760, 2240, 2464, 3080, 3418, 3520, 4480, 4928, 6160, 6836, 7040, 8545, 9856, 11963, 12320, 13672, 17090, 18799, 23926, 24640, 27344, 34180, 37598, 47852, 49280, 54688, 59815, 68360, 75196, 93995, 95704, 109376, 119630, 131593, 136720, 150392, 187990, 191408, 218752, 239260, 263186, 273440, 300784, 375980, 382816, 478520, 526372, 546880, 601568, 657965, 751960, 765632, 957040, 1052744, 1093760, 1203136, 1315930, 1503920, 1531264, 1914080, 2105488, 2406272, 2631860, 3007840, 3828160, 4210976, 5263720, 6015680, 7656320, 8421952, 10527440, 12031360, 16843904, 21054880, 42109760, 84219520]

約数ペア:

[(1, 84219520), (2, 42109760), (4, 21054880), (5, 16843904), (7, 12031360), (8, 10527440), (10, 8421952), (11, 7656320), (14, 6015680), (16, 5263720), (20, 4210976), (22, 3828160), (28, 3007840), (32, 2631860), (35, 2406272), (40, 2105488), (44, 1914080), (55, 1531264), (56, 1503920), (64, 1315930), (70, 1203136), (77, 1093760), (80, 1052744), (88, 957040), (110, 765632), (112, 751960), (128, 657965), (140, 601568), (154, 546880), (160, 526372), (176, 478520), (220, 382816), (224, 375980), (280, 300784), (308, 273440), (320, 263186), (352, 239260), (385, 218752), (440, 191408), (448, 187990), (560, 150392), (616, 136720), (640, 131593), (704, 119630), (770, 109376), (880, 95704), (896, 93995), (1120, 75196), (1232, 68360), (1408, 59815), (1540, 54688), (1709, 49280), (1760, 47852), (2240, 37598), (2464, 34180), (3080, 27344), (3418, 24640), (3520, 23926), (4480, 18799), (4928, 17090), (6160, 13672), (6836, 12320), (7040, 11963), (8545, 9856)]