22371580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 59673600

約数和(自身を除く): 37302020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 199, 220, 292, 308, 365, 385, 398, 511, 730, 770, 796, 803, 995, 1022, 1393, 1460, 1540, 1606, 1990, 2044, 2189, 2555, 2786, 3212, 3980, 4015, 4378, 5110, 5572, 5621, 6965, 8030, 8756, 10220, 10945, 11242, 13930, 14527, 15323, 16060, 21890, 22484, 27860, 28105, 29054, 30646, 43780, 56210, 58108, 61292, 72635, 76615, 101689, 112420, 145270, 153230, 159797, 203378, 290540, 306460, 319594, 406756, 508445, 639188, 798985, 1016890, 1118579, 1597970, 2033780, 2237158, 3195940, 4474316, 5592895, 11185790, 22371580]

約数ペア:

[(1, 22371580), (2, 11185790), (4, 5592895), (5, 4474316), (7, 3195940), (10, 2237158), (11, 2033780), (14, 1597970), (20, 1118579), (22, 1016890), (28, 798985), (35, 639188), (44, 508445), (55, 406756), (70, 319594), (73, 306460), (77, 290540), (110, 203378), (140, 159797), (146, 153230), (154, 145270), (199, 112420), (220, 101689), (292, 76615), (308, 72635), (365, 61292), (385, 58108), (398, 56210), (511, 43780), (730, 30646), (770, 29054), (796, 28105), (803, 27860), (995, 22484), (1022, 21890), (1393, 16060), (1460, 15323), (1540, 14527), (1606, 13930), (1990, 11242), (2044, 10945), (2189, 10220), (2555, 8756), (2786, 8030), (3212, 6965), (3980, 5621), (4015, 5572), (4378, 5110)]