201971000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 612817920

約数和(自身を除く): 410846920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 43, 44, 50, 55, 56, 61, 70, 77, 86, 88, 100, 110, 122, 125, 140, 154, 172, 175, 200, 215, 220, 244, 250, 275, 280, 301, 305, 308, 344, 350, 385, 427, 430, 440, 473, 488, 500, 550, 602, 610, 616, 671, 700, 770, 854, 860, 875, 946, 1000, 1075, 1100, 1204, 1220, 1342, 1375, 1400, 1505, 1525, 1540, 1708, 1720, 1750, 1892, 1925, 2135, 2150, 2200, 2365, 2408, 2440, 2623, 2684, 2750, 3010, 3050, 3080, 3311, 3355, 3416, 3500, 3784, 3850, 4270, 4300, 4697, 4730, 5246, 5368, 5375, 5500, 6020, 6100, 6622, 6710, 7000, 7525, 7625, 7700, 8540, 8600, 9394, 9460, 9625, 10492, 10675, 10750, 11000, 11825, 12040, 12200, 13115, 13244, 13420, 15050, 15250, 15400, 16555, 16775, 17080, 18361, 18788, 18920, 19250, 20984, 21350, 21500, 23485, 23650, 26230, 26488, 26840, 28853, 30100, 30500, 33110, 33550, 36722, 37576, 37625, 38500, 42700, 43000, 46970, 47300, 52460, 53375, 57706, 59125, 60200, 61000, 65575, 66220, 67100, 73444, 75250, 77000, 82775, 83875, 85400, 91805, 93940, 94600, 104920, 106750, 115412, 117425, 118250, 131150, 132440, 134200, 144265, 146888, 150500, 165550, 167750, 183610, 187880, 201971, 213500, 230824, 234850, 236500, 262300, 288530, 301000, 327875, 331100, 335500, 367220, 403942, 413875, 427000, 459025, 469700, 473000, 524600, 577060, 587125, 655750, 662200, 671000, 721325, 734440, 807884, 827750, 918050, 939400, 1009855, 1154120, 1174250, 1311500, 1442650, 1615768, 1655500, 1836100, 2019710, 2295125, 2348500, 2623000, 2885300, 3311000, 3606625, 3672200, 4039420, 4590250, 4697000, 5049275, 5770600, 7213250, 8078840, 9180500, 10098550, 14426500, 18361000, 20197100, 25246375, 28853000, 40394200, 50492750, 100985500, 201971000]

約数ペア:

[(1, 201971000), (2, 100985500), (4, 50492750), (5, 40394200), (7, 28853000), (8, 25246375), (10, 20197100), (11, 18361000), (14, 14426500), (20, 10098550), (22, 9180500), (25, 8078840), (28, 7213250), (35, 5770600), (40, 5049275), (43, 4697000), (44, 4590250), (50, 4039420), (55, 3672200), (56, 3606625), (61, 3311000), (70, 2885300), (77, 2623000), (86, 2348500), (88, 2295125), (100, 2019710), (110, 1836100), (122, 1655500), (125, 1615768), (140, 1442650), (154, 1311500), (172, 1174250), (175, 1154120), (200, 1009855), (215, 939400), (220, 918050), (244, 827750), (250, 807884), (275, 734440), (280, 721325), (301, 671000), (305, 662200), (308, 655750), (344, 587125), (350, 577060), (385, 524600), (427, 473000), (430, 469700), (440, 459025), (473, 427000), (488, 413875), (500, 403942), (550, 367220), (602, 335500), (610, 331100), (616, 327875), (671, 301000), (700, 288530), (770, 262300), (854, 236500), (860, 234850), (875, 230824), (946, 213500), (1000, 201971), (1075, 187880), (1100, 183610), (1204, 167750), (1220, 165550), (1342, 150500), (1375, 146888), (1400, 144265), (1505, 134200), (1525, 132440), (1540, 131150), (1708, 118250), (1720, 117425), (1750, 115412), (1892, 106750), (1925, 104920), (2135, 94600), (2150, 93940), (2200, 91805), (2365, 85400), (2408, 83875), (2440, 82775), (2623, 77000), (2684, 75250), (2750, 73444), (3010, 67100), (3050, 66220), (3080, 65575), (3311, 61000), (3355, 60200), (3416, 59125), (3500, 57706), (3784, 53375), (3850, 52460), (4270, 47300), (4300, 46970), (4697, 43000), (4730, 42700), (5246, 38500), (5368, 37625), (5375, 37576), (5500, 36722), (6020, 33550), (6100, 33110), (6622, 30500), (6710, 30100), (7000, 28853), (7525, 26840), (7625, 26488), (7700, 26230), (8540, 23650), (8600, 23485), (9394, 21500), (9460, 21350), (9625, 20984), (10492, 19250), (10675, 18920), (10750, 18788), (11000, 18361), (11825, 17080), (12040, 16775), (12200, 16555), (13115, 15400), (13244, 15250), (13420, 15050)]