6601000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 128

約数和(自身を含む): 18869760

約数和(自身を除く): 12268760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 41, 46, 50, 56, 70, 82, 92, 100, 115, 125, 140, 161, 164, 175, 184, 200, 205, 230, 250, 280, 287, 322, 328, 350, 410, 460, 500, 574, 575, 644, 700, 805, 820, 875, 920, 943, 1000, 1025, 1148, 1150, 1288, 1400, 1435, 1610, 1640, 1750, 1886, 2050, 2296, 2300, 2870, 2875, 3220, 3500, 3772, 4025, 4100, 4600, 4715, 5125, 5740, 5750, 6440, 6601, 7000, 7175, 7544, 8050, 8200, 9430, 10250, 11480, 11500, 13202, 14350, 16100, 18860, 20125, 20500, 23000, 23575, 26404, 28700, 32200, 33005, 35875, 37720, 40250, 41000, 47150, 52808, 57400, 66010, 71750, 80500, 94300, 117875, 132020, 143500, 161000, 165025, 188600, 235750, 264040, 287000, 330050, 471500, 660100, 825125, 943000, 1320200, 1650250, 3300500, 6601000]

約数ペア:

[(1, 6601000), (2, 3300500), (4, 1650250), (5, 1320200), (7, 943000), (8, 825125), (10, 660100), (14, 471500), (20, 330050), (23, 287000), (25, 264040), (28, 235750), (35, 188600), (40, 165025), (41, 161000), (46, 143500), (50, 132020), (56, 117875), (70, 94300), (82, 80500), (92, 71750), (100, 66010), (115, 57400), (125, 52808), (140, 47150), (161, 41000), (164, 40250), (175, 37720), (184, 35875), (200, 33005), (205, 32200), (230, 28700), (250, 26404), (280, 23575), (287, 23000), (322, 20500), (328, 20125), (350, 18860), (410, 16100), (460, 14350), (500, 13202), (574, 11500), (575, 11480), (644, 10250), (700, 9430), (805, 8200), (820, 8050), (875, 7544), (920, 7175), (943, 7000), (1000, 6601), (1025, 6440), (1148, 5750), (1150, 5740), (1288, 5125), (1400, 4715), (1435, 4600), (1610, 4100), (1640, 4025), (1750, 3772), (1886, 3500), (2050, 3220), (2296, 2875), (2300, 2870)]