201670000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 200

約数和(自身を含む): 579514496

約数和(自身を除く): 377844496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 67, 70, 80, 86, 100, 112, 125, 134, 140, 172, 175, 200, 215, 250, 268, 280, 301, 335, 344, 350, 400, 430, 469, 500, 536, 560, 602, 625, 670, 688, 700, 860, 875, 938, 1000, 1072, 1075, 1204, 1250, 1340, 1400, 1505, 1675, 1720, 1750, 1876, 2000, 2150, 2345, 2408, 2500, 2680, 2800, 2881, 3010, 3350, 3440, 3500, 3752, 4300, 4375, 4690, 4816, 5000, 5360, 5375, 5762, 6020, 6700, 7000, 7504, 7525, 8375, 8600, 8750, 9380, 10000, 10750, 11524, 11725, 12040, 13400, 14000, 14405, 15050, 16750, 17200, 17500, 18760, 20167, 21500, 23048, 23450, 24080, 26800, 26875, 28810, 30100, 33500, 35000, 37520, 37625, 40334, 41875, 43000, 46096, 46900, 53750, 57620, 58625, 60200, 67000, 70000, 72025, 75250, 80668, 83750, 86000, 93800, 100835, 107500, 115240, 117250, 120400, 134000, 144050, 150500, 161336, 167500, 187600, 188125, 201670, 215000, 230480, 234500, 288100, 293125, 301000, 322672, 335000, 360125, 376250, 403340, 430000, 469000, 504175, 576200, 586250, 602000, 670000, 720250, 752500, 806680, 938000, 1008350, 1152400, 1172500, 1440500, 1505000, 1613360, 1800625, 2016700, 2345000, 2520875, 2881000, 3010000, 3601250, 4033400, 4690000, 5041750, 5762000, 7202500, 8066800, 10083500, 12604375, 14405000, 20167000, 25208750, 28810000, 40334000, 50417500, 100835000, 201670000]

約数ペア:

[(1, 201670000), (2, 100835000), (4, 50417500), (5, 40334000), (7, 28810000), (8, 25208750), (10, 20167000), (14, 14405000), (16, 12604375), (20, 10083500), (25, 8066800), (28, 7202500), (35, 5762000), (40, 5041750), (43, 4690000), (50, 4033400), (56, 3601250), (67, 3010000), (70, 2881000), (80, 2520875), (86, 2345000), (100, 2016700), (112, 1800625), (125, 1613360), (134, 1505000), (140, 1440500), (172, 1172500), (175, 1152400), (200, 1008350), (215, 938000), (250, 806680), (268, 752500), (280, 720250), (301, 670000), (335, 602000), (344, 586250), (350, 576200), (400, 504175), (430, 469000), (469, 430000), (500, 403340), (536, 376250), (560, 360125), (602, 335000), (625, 322672), (670, 301000), (688, 293125), (700, 288100), (860, 234500), (875, 230480), (938, 215000), (1000, 201670), (1072, 188125), (1075, 187600), (1204, 167500), (1250, 161336), (1340, 150500), (1400, 144050), (1505, 134000), (1675, 120400), (1720, 117250), (1750, 115240), (1876, 107500), (2000, 100835), (2150, 93800), (2345, 86000), (2408, 83750), (2500, 80668), (2680, 75250), (2800, 72025), (2881, 70000), (3010, 67000), (3350, 60200), (3440, 58625), (3500, 57620), (3752, 53750), (4300, 46900), (4375, 46096), (4690, 43000), (4816, 41875), (5000, 40334), (5360, 37625), (5375, 37520), (5762, 35000), (6020, 33500), (6700, 30100), (7000, 28810), (7504, 26875), (7525, 26800), (8375, 24080), (8600, 23450), (8750, 23048), (9380, 21500), (10000, 20167), (10750, 18760), (11524, 17500), (11725, 17200), (12040, 16750), (13400, 15050), (14000, 14405)]