207823960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 480556800

約数和(自身を除く): 272732840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 107, 118, 214, 236, 295, 428, 472, 535, 590, 823, 856, 1070, 1180, 1646, 2140, 2360, 3292, 4115, 4280, 6313, 6584, 8230, 12626, 16460, 25252, 31565, 32920, 48557, 50504, 63130, 88061, 97114, 126260, 176122, 194228, 242785, 252520, 352244, 388456, 440305, 485570, 704488, 880610, 971140, 1761220, 1942280, 3522440, 5195599, 10391198, 20782396, 25977995, 41564792, 51955990, 103911980, 207823960]

約数ペア:

[(1, 207823960), (2, 103911980), (4, 51955990), (5, 41564792), (8, 25977995), (10, 20782396), (20, 10391198), (40, 5195599), (59, 3522440), (107, 1942280), (118, 1761220), (214, 971140), (236, 880610), (295, 704488), (428, 485570), (472, 440305), (535, 388456), (590, 352244), (823, 252520), (856, 242785), (1070, 194228), (1180, 176122), (1646, 126260), (2140, 97114), (2360, 88061), (3292, 63130), (4115, 50504), (4280, 48557), (6313, 32920), (6584, 31565), (8230, 25252), (12626, 16460)]