19739400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 61871040

約数和(自身を除く): 42131640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 167, 197, 200, 300, 334, 394, 501, 591, 600, 668, 788, 835, 985, 1002, 1182, 1336, 1576, 1670, 1970, 2004, 2364, 2505, 2955, 3340, 3940, 4008, 4175, 4728, 4925, 5010, 5910, 6680, 7880, 8350, 9850, 10020, 11820, 12525, 14775, 16700, 19700, 20040, 23640, 25050, 29550, 32899, 33400, 39400, 50100, 59100, 65798, 98697, 100200, 118200, 131596, 164495, 197394, 263192, 328990, 394788, 493485, 657980, 789576, 822475, 986970, 1315960, 1644950, 1973940, 2467425, 3289900, 3947880, 4934850, 6579800, 9869700, 19739400]

約数ペア:

[(1, 19739400), (2, 9869700), (3, 6579800), (4, 4934850), (5, 3947880), (6, 3289900), (8, 2467425), (10, 1973940), (12, 1644950), (15, 1315960), (20, 986970), (24, 822475), (25, 789576), (30, 657980), (40, 493485), (50, 394788), (60, 328990), (75, 263192), (100, 197394), (120, 164495), (150, 131596), (167, 118200), (197, 100200), (200, 98697), (300, 65798), (334, 59100), (394, 50100), (501, 39400), (591, 33400), (600, 32899), (668, 29550), (788, 25050), (835, 23640), (985, 20040), (1002, 19700), (1182, 16700), (1336, 14775), (1576, 12525), (1670, 11820), (1970, 10020), (2004, 9850), (2364, 8350), (2505, 7880), (2955, 6680), (3340, 5910), (3940, 5010), (4008, 4925), (4175, 4728)]