85085700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1362

約数の個数: 144

約数和(自身を含む): 290648064

約数和(自身を除く): 205562364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1307, 1550, 1860, 2100, 2170, 2325, 2604, 2614, 3100, 3255, 3921, 4340, 4650, 5228, 5425, 6510, 6535, 7842, 9149, 9300, 10850, 13020, 13070, 15684, 16275, 18298, 19605, 21700, 26140, 27447, 32550, 32675, 36596, 39210, 40517, 45745, 54894, 65100, 65350, 78420, 81034, 91490, 98025, 109788, 121551, 130700, 137235, 162068, 182980, 196050, 202585, 228725, 243102, 274470, 283619, 392100, 405170, 457450, 486204, 548940, 567238, 607755, 686175, 810340, 850857, 914900, 1012925, 1134476, 1215510, 1372350, 1418095, 1701714, 2025850, 2431020, 2744700, 2836190, 3038775, 3403428, 4051700, 4254285, 5672380, 6077550, 7090475, 8508570, 12155100, 14180950, 17017140, 21271425, 28361900, 42542850, 85085700]

約数ペア:

[(1, 85085700), (2, 42542850), (3, 28361900), (4, 21271425), (5, 17017140), (6, 14180950), (7, 12155100), (10, 8508570), (12, 7090475), (14, 6077550), (15, 5672380), (20, 4254285), (21, 4051700), (25, 3403428), (28, 3038775), (30, 2836190), (31, 2744700), (35, 2431020), (42, 2025850), (50, 1701714), (60, 1418095), (62, 1372350), (70, 1215510), (75, 1134476), (84, 1012925), (93, 914900), (100, 850857), (105, 810340), (124, 686175), (140, 607755), (150, 567238), (155, 548940), (175, 486204), (186, 457450), (210, 405170), (217, 392100), (300, 283619), (310, 274470), (350, 243102), (372, 228725), (420, 202585), (434, 196050), (465, 182980), (525, 162068), (620, 137235), (651, 130700), (700, 121551), (775, 109788), (868, 98025), (930, 91490), (1050, 81034), (1085, 78420), (1302, 65350), (1307, 65100), (1550, 54894), (1860, 45745), (2100, 40517), (2170, 39210), (2325, 36596), (2604, 32675), (2614, 32550), (3100, 27447), (3255, 26140), (3921, 21700), (4340, 19605), (4650, 18298), (5228, 16275), (5425, 15684), (6510, 13070), (6535, 13020), (7842, 10850), (9149, 9300)]