829170300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3109}}^1$

素因数の和:3260

約数の個数: 144

約数和(自身を含む): 2764267520

約数和(自身を除く): 1935097220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 127, 140, 150, 175, 210, 254, 300, 350, 381, 420, 508, 525, 635, 700, 762, 889, 1050, 1270, 1524, 1778, 1905, 2100, 2540, 2667, 3109, 3175, 3556, 3810, 4445, 5334, 6218, 6350, 7620, 8890, 9327, 9525, 10668, 12436, 12700, 13335, 15545, 17780, 18654, 19050, 21763, 22225, 26670, 31090, 37308, 38100, 43526, 44450, 46635, 53340, 62180, 65289, 66675, 77725, 87052, 88900, 93270, 108815, 130578, 133350, 155450, 186540, 217630, 233175, 261156, 266700, 310900, 326445, 394843, 435260, 466350, 544075, 652890, 789686, 932700, 1088150, 1184529, 1305780, 1579372, 1632225, 1974215, 2176300, 2369058, 2763901, 3264450, 3948430, 4738116, 5527802, 5922645, 6528900, 7896860, 8291703, 9871075, 11055604, 11845290, 13819505, 16583406, 19742150, 23690580, 27639010, 29613225, 33166812, 39484300, 41458515, 55278020, 59226450, 69097525, 82917030, 118452900, 138195050, 165834060, 207292575, 276390100, 414585150, 829170300]

約数ペア:

[(1, 829170300), (2, 414585150), (3, 276390100), (4, 207292575), (5, 165834060), (6, 138195050), (7, 118452900), (10, 82917030), (12, 69097525), (14, 59226450), (15, 55278020), (20, 41458515), (21, 39484300), (25, 33166812), (28, 29613225), (30, 27639010), (35, 23690580), (42, 19742150), (50, 16583406), (60, 13819505), (70, 11845290), (75, 11055604), (84, 9871075), (100, 8291703), (105, 7896860), (127, 6528900), (140, 5922645), (150, 5527802), (175, 4738116), (210, 3948430), (254, 3264450), (300, 2763901), (350, 2369058), (381, 2176300), (420, 1974215), (508, 1632225), (525, 1579372), (635, 1305780), (700, 1184529), (762, 1088150), (889, 932700), (1050, 789686), (1270, 652890), (1524, 544075), (1778, 466350), (1905, 435260), (2100, 394843), (2540, 326445), (2667, 310900), (3109, 266700), (3175, 261156), (3556, 233175), (3810, 217630), (4445, 186540), (5334, 155450), (6218, 133350), (6350, 130578), (7620, 108815), (8890, 93270), (9327, 88900), (9525, 87052), (10668, 77725), (12436, 66675), (12700, 65289), (13335, 62180), (15545, 53340), (17780, 46635), (18654, 44450), (19050, 43526), (21763, 38100), (22225, 37308), (26670, 31090)]