85159900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 108

約数和(自身を含む): 223558608

約数和(自身を除く): 138398708

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 337, 350, 361, 380, 475, 532, 665, 674, 700, 722, 950, 1330, 1348, 1444, 1685, 1805, 1900, 2359, 2527, 2660, 3325, 3370, 3610, 4718, 5054, 6403, 6650, 6740, 7220, 8425, 9025, 9436, 10108, 11795, 12635, 12806, 13300, 16850, 18050, 23590, 25270, 25612, 32015, 33700, 36100, 44821, 47180, 50540, 58975, 63175, 64030, 89642, 117950, 121657, 126350, 128060, 160075, 179284, 224105, 235900, 243314, 252700, 320150, 448210, 486628, 608285, 640300, 851599, 896420, 1120525, 1216570, 1703198, 2241050, 2433140, 3041425, 3406396, 4257995, 4482100, 6082850, 8515990, 12165700, 17031980, 21289975, 42579950, 85159900]

約数ペア:

[(1, 85159900), (2, 42579950), (4, 21289975), (5, 17031980), (7, 12165700), (10, 8515990), (14, 6082850), (19, 4482100), (20, 4257995), (25, 3406396), (28, 3041425), (35, 2433140), (38, 2241050), (50, 1703198), (70, 1216570), (76, 1120525), (95, 896420), (100, 851599), (133, 640300), (140, 608285), (175, 486628), (190, 448210), (266, 320150), (337, 252700), (350, 243314), (361, 235900), (380, 224105), (475, 179284), (532, 160075), (665, 128060), (674, 126350), (700, 121657), (722, 117950), (950, 89642), (1330, 64030), (1348, 63175), (1444, 58975), (1685, 50540), (1805, 47180), (1900, 44821), (2359, 36100), (2527, 33700), (2660, 32015), (3325, 25612), (3370, 25270), (3610, 23590), (4718, 18050), (5054, 16850), (6403, 13300), (6650, 12806), (6740, 12635), (7220, 11795), (8425, 10108), (9025, 9436)]