65888000

素因数分解:

$2^8\times 5^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 172186560

約数和(自身を除く): 106298560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 71, 80, 100, 116, 125, 128, 142, 145, 160, 200, 232, 250, 256, 284, 290, 320, 355, 400, 464, 500, 568, 580, 640, 710, 725, 800, 928, 1000, 1136, 1160, 1280, 1420, 1450, 1600, 1775, 1856, 2000, 2059, 2272, 2320, 2840, 2900, 3200, 3550, 3625, 3712, 4000, 4118, 4544, 4640, 5680, 5800, 6400, 7100, 7250, 7424, 8000, 8236, 8875, 9088, 9280, 10295, 11360, 11600, 14200, 14500, 16000, 16472, 17750, 18176, 18560, 20590, 22720, 23200, 28400, 29000, 32000, 32944, 35500, 37120, 41180, 45440, 46400, 51475, 56800, 58000, 65888, 71000, 82360, 90880, 92800, 102950, 113600, 116000, 131776, 142000, 164720, 185600, 205900, 227200, 232000, 257375, 263552, 284000, 329440, 411800, 454400, 464000, 514750, 527104, 568000, 658880, 823600, 928000, 1029500, 1136000, 1317760, 1647200, 2059000, 2272000, 2635520, 3294400, 4118000, 6588800, 8236000, 13177600, 16472000, 32944000, 65888000]

約数ペア:

[(1, 65888000), (2, 32944000), (4, 16472000), (5, 13177600), (8, 8236000), (10, 6588800), (16, 4118000), (20, 3294400), (25, 2635520), (29, 2272000), (32, 2059000), (40, 1647200), (50, 1317760), (58, 1136000), (64, 1029500), (71, 928000), (80, 823600), (100, 658880), (116, 568000), (125, 527104), (128, 514750), (142, 464000), (145, 454400), (160, 411800), (200, 329440), (232, 284000), (250, 263552), (256, 257375), (284, 232000), (290, 227200), (320, 205900), (355, 185600), (400, 164720), (464, 142000), (500, 131776), (568, 116000), (580, 113600), (640, 102950), (710, 92800), (725, 90880), (800, 82360), (928, 71000), (1000, 65888), (1136, 58000), (1160, 56800), (1280, 51475), (1420, 46400), (1450, 45440), (1600, 41180), (1775, 37120), (1856, 35500), (2000, 32944), (2059, 32000), (2272, 29000), (2320, 28400), (2840, 23200), (2900, 22720), (3200, 20590), (3550, 18560), (3625, 18176), (3712, 17750), (4000, 16472), (4118, 16000), (4544, 14500), (4640, 14200), (5680, 11600), (5800, 11360), (6400, 10295), (7100, 9280), (7250, 9088), (7424, 8875), (8000, 8236)]