2685200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 90

約数和(自身を含む): 7559226

約数和(自身を除く): 4874026

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 137, 140, 175, 196, 200, 245, 274, 280, 350, 392, 400, 490, 548, 560, 685, 700, 784, 959, 980, 1096, 1225, 1370, 1400, 1918, 1960, 2192, 2450, 2740, 2800, 3425, 3836, 3920, 4795, 4900, 5480, 6713, 6850, 7672, 9590, 9800, 10960, 13426, 13700, 15344, 19180, 19600, 23975, 26852, 27400, 33565, 38360, 47950, 53704, 54800, 67130, 76720, 95900, 107408, 134260, 167825, 191800, 268520, 335650, 383600, 537040, 671300, 1342600, 2685200]

約数ペア:

[(1, 2685200), (2, 1342600), (4, 671300), (5, 537040), (7, 383600), (8, 335650), (10, 268520), (14, 191800), (16, 167825), (20, 134260), (25, 107408), (28, 95900), (35, 76720), (40, 67130), (49, 54800), (50, 53704), (56, 47950), (70, 38360), (80, 33565), (98, 27400), (100, 26852), (112, 23975), (137, 19600), (140, 19180), (175, 15344), (196, 13700), (200, 13426), (245, 10960), (274, 9800), (280, 9590), (350, 7672), (392, 6850), (400, 6713), (490, 5480), (548, 4900), (560, 4795), (685, 3920), (700, 3836), (784, 3425), (959, 2800), (980, 2740), (1096, 2450), (1225, 2192), (1370, 1960), (1400, 1918)]