77182000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 160

約数和(自身を含む): 220521600

約数和(自身を除く): 143339600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 125, 140, 148, 149, 175, 185, 200, 250, 259, 280, 296, 298, 350, 370, 400, 500, 518, 560, 592, 596, 700, 740, 745, 875, 925, 1000, 1036, 1043, 1192, 1295, 1400, 1480, 1490, 1750, 1850, 2000, 2072, 2086, 2384, 2590, 2800, 2960, 2980, 3500, 3700, 3725, 4144, 4172, 4625, 5180, 5215, 5513, 5960, 6475, 7000, 7400, 7450, 8344, 9250, 10360, 10430, 11026, 11920, 12950, 14000, 14800, 14900, 16688, 18500, 18625, 20720, 20860, 22052, 25900, 26075, 27565, 29800, 32375, 37000, 37250, 38591, 41720, 44104, 51800, 52150, 55130, 59600, 64750, 74000, 74500, 77182, 83440, 88208, 103600, 104300, 110260, 129500, 130375, 137825, 149000, 154364, 192955, 208600, 220520, 259000, 260750, 275650, 298000, 308728, 385910, 417200, 441040, 518000, 521500, 551300, 617456, 689125, 771820, 964775, 1043000, 1102600, 1378250, 1543640, 1929550, 2086000, 2205200, 2756500, 3087280, 3859100, 4823875, 5513000, 7718200, 9647750, 11026000, 15436400, 19295500, 38591000, 77182000]

約数ペア:

[(1, 77182000), (2, 38591000), (4, 19295500), (5, 15436400), (7, 11026000), (8, 9647750), (10, 7718200), (14, 5513000), (16, 4823875), (20, 3859100), (25, 3087280), (28, 2756500), (35, 2205200), (37, 2086000), (40, 1929550), (50, 1543640), (56, 1378250), (70, 1102600), (74, 1043000), (80, 964775), (100, 771820), (112, 689125), (125, 617456), (140, 551300), (148, 521500), (149, 518000), (175, 441040), (185, 417200), (200, 385910), (250, 308728), (259, 298000), (280, 275650), (296, 260750), (298, 259000), (350, 220520), (370, 208600), (400, 192955), (500, 154364), (518, 149000), (560, 137825), (592, 130375), (596, 129500), (700, 110260), (740, 104300), (745, 103600), (875, 88208), (925, 83440), (1000, 77182), (1036, 74500), (1043, 74000), (1192, 64750), (1295, 59600), (1400, 55130), (1480, 52150), (1490, 51800), (1750, 44104), (1850, 41720), (2000, 38591), (2072, 37250), (2086, 37000), (2384, 32375), (2590, 29800), (2800, 27565), (2960, 26075), (2980, 25900), (3500, 22052), (3700, 20860), (3725, 20720), (4144, 18625), (4172, 18500), (4625, 16688), (5180, 14900), (5215, 14800), (5513, 14000), (5960, 12950), (6475, 11920), (7000, 11026), (7400, 10430), (7450, 10360), (8344, 9250)]