26231800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 71557920

約数和(自身を除く): 45326120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 82, 100, 140, 164, 175, 200, 205, 280, 287, 328, 350, 410, 457, 574, 700, 820, 914, 1025, 1148, 1400, 1435, 1640, 1828, 2050, 2285, 2296, 2870, 3199, 3656, 4100, 4570, 5740, 6398, 7175, 8200, 9140, 11425, 11480, 12796, 14350, 15995, 18280, 18737, 22850, 25592, 28700, 31990, 37474, 45700, 57400, 63980, 74948, 79975, 91400, 93685, 127960, 131159, 149896, 159950, 187370, 262318, 319900, 374740, 468425, 524636, 639800, 655795, 749480, 936850, 1049272, 1311590, 1873700, 2623180, 3278975, 3747400, 5246360, 6557950, 13115900, 26231800]

約数ペア:

[(1, 26231800), (2, 13115900), (4, 6557950), (5, 5246360), (7, 3747400), (8, 3278975), (10, 2623180), (14, 1873700), (20, 1311590), (25, 1049272), (28, 936850), (35, 749480), (40, 655795), (41, 639800), (50, 524636), (56, 468425), (70, 374740), (82, 319900), (100, 262318), (140, 187370), (164, 159950), (175, 149896), (200, 131159), (205, 127960), (280, 93685), (287, 91400), (328, 79975), (350, 74948), (410, 63980), (457, 57400), (574, 45700), (700, 37474), (820, 31990), (914, 28700), (1025, 25592), (1148, 22850), (1400, 18737), (1435, 18280), (1640, 15995), (1828, 14350), (2050, 12796), (2285, 11480), (2296, 11425), (2870, 9140), (3199, 8200), (3656, 7175), (4100, 6398), (4570, 5740)]