86765000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 242172480

約数和(自身を除く): 155407480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 67, 70, 74, 100, 125, 134, 140, 148, 175, 185, 200, 250, 259, 268, 280, 296, 335, 350, 370, 469, 500, 518, 536, 625, 670, 700, 740, 875, 925, 938, 1000, 1036, 1250, 1295, 1340, 1400, 1480, 1675, 1750, 1850, 1876, 2072, 2345, 2479, 2500, 2590, 2680, 3350, 3500, 3700, 3752, 4375, 4625, 4690, 4958, 5000, 5180, 6475, 6700, 7000, 7400, 8375, 8750, 9250, 9380, 9916, 10360, 11725, 12395, 12950, 13400, 16750, 17353, 17500, 18500, 18760, 19832, 23125, 23450, 24790, 25900, 32375, 33500, 34706, 35000, 37000, 41875, 46250, 46900, 49580, 51800, 58625, 61975, 64750, 67000, 69412, 83750, 86765, 92500, 93800, 99160, 117250, 123950, 129500, 138824, 161875, 167500, 173530, 185000, 234500, 247900, 259000, 293125, 309875, 323750, 335000, 347060, 433825, 469000, 495800, 586250, 619750, 647500, 694120, 867650, 1172500, 1239500, 1295000, 1549375, 1735300, 2169125, 2345000, 2479000, 3098750, 3470600, 4338250, 6197500, 8676500, 10845625, 12395000, 17353000, 21691250, 43382500, 86765000]

約数ペア:

[(1, 86765000), (2, 43382500), (4, 21691250), (5, 17353000), (7, 12395000), (8, 10845625), (10, 8676500), (14, 6197500), (20, 4338250), (25, 3470600), (28, 3098750), (35, 2479000), (37, 2345000), (40, 2169125), (50, 1735300), (56, 1549375), (67, 1295000), (70, 1239500), (74, 1172500), (100, 867650), (125, 694120), (134, 647500), (140, 619750), (148, 586250), (175, 495800), (185, 469000), (200, 433825), (250, 347060), (259, 335000), (268, 323750), (280, 309875), (296, 293125), (335, 259000), (350, 247900), (370, 234500), (469, 185000), (500, 173530), (518, 167500), (536, 161875), (625, 138824), (670, 129500), (700, 123950), (740, 117250), (875, 99160), (925, 93800), (938, 92500), (1000, 86765), (1036, 83750), (1250, 69412), (1295, 67000), (1340, 64750), (1400, 61975), (1480, 58625), (1675, 51800), (1750, 49580), (1850, 46900), (1876, 46250), (2072, 41875), (2345, 37000), (2479, 35000), (2500, 34706), (2590, 33500), (2680, 32375), (3350, 25900), (3500, 24790), (3700, 23450), (3752, 23125), (4375, 19832), (4625, 18760), (4690, 18500), (4958, 17500), (5000, 17353), (5180, 16750), (6475, 13400), (6700, 12950), (7000, 12395), (7400, 11725), (8375, 10360), (8750, 9916), (9250, 9380)]