47603080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 75568760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 863, 985, 1379, 1576, 1726, 1970, 2758, 3452, 3940, 4315, 5516, 6041, 6895, 6904, 7880, 8630, 11032, 12082, 13790, 17260, 24164, 27580, 30205, 34520, 48328, 55160, 60410, 120820, 170011, 241640, 340022, 680044, 850055, 1190077, 1360088, 1700110, 2380154, 3400220, 4760308, 5950385, 6800440, 9520616, 11900770, 23801540, 47603080]

約数ペア:

[(1, 47603080), (2, 23801540), (4, 11900770), (5, 9520616), (7, 6800440), (8, 5950385), (10, 4760308), (14, 3400220), (20, 2380154), (28, 1700110), (35, 1360088), (40, 1190077), (56, 850055), (70, 680044), (140, 340022), (197, 241640), (280, 170011), (394, 120820), (788, 60410), (863, 55160), (985, 48328), (1379, 34520), (1576, 30205), (1726, 27580), (1970, 24164), (2758, 17260), (3452, 13790), (3940, 12082), (4315, 11032), (5516, 8630), (6041, 7880), (6895, 6904)]