131195400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31237}}^1$

素因数の和:31263

約数の個数: 96

約数和(自身を含む): 464821440

約数和(自身を除く): 333626040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 31237, 62474, 93711, 124948, 156185, 187422, 218659, 249896, 312370, 374844, 437318, 468555, 624740, 655977, 749688, 780925, 874636, 937110, 1093295, 1249480, 1311954, 1561850, 1749272, 1874220, 2186590, 2342775, 2623908, 3123700, 3279885, 3748440, 4373180, 4685550, 5247816, 5466475, 6247400, 6559770, 8746360, 9371100, 10932950, 13119540, 16399425, 18742200, 21865900, 26239080, 32798850, 43731800, 65597700, 131195400]

約数ペア:

[(1, 131195400), (2, 65597700), (3, 43731800), (4, 32798850), (5, 26239080), (6, 21865900), (7, 18742200), (8, 16399425), (10, 13119540), (12, 10932950), (14, 9371100), (15, 8746360), (20, 6559770), (21, 6247400), (24, 5466475), (25, 5247816), (28, 4685550), (30, 4373180), (35, 3748440), (40, 3279885), (42, 3123700), (50, 2623908), (56, 2342775), (60, 2186590), (70, 1874220), (75, 1749272), (84, 1561850), (100, 1311954), (105, 1249480), (120, 1093295), (140, 937110), (150, 874636), (168, 780925), (175, 749688), (200, 655977), (210, 624740), (280, 468555), (300, 437318), (350, 374844), (420, 312370), (525, 249896), (600, 218659), (700, 187422), (840, 156185), (1050, 124948), (1400, 93711), (2100, 62474), (4200, 31237)]