27470100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 92438528

約数和(自身を除く): 64968428

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, 103, 105, 127, 140, 150, 175, 206, 210, 254, 300, 309, 350, 381, 412, 420, 508, 515, 525, 618, 635, 700, 721, 762, 889, 1030, 1050, 1236, 1270, 1442, 1524, 1545, 1778, 1905, 2060, 2100, 2163, 2540, 2575, 2667, 2884, 3090, 3175, 3556, 3605, 3810, 4326, 4445, 5150, 5334, 6180, 6350, 7210, 7620, 7725, 8652, 8890, 9525, 10300, 10668, 10815, 12700, 13081, 13335, 14420, 15450, 17780, 18025, 19050, 21630, 22225, 26162, 26670, 30900, 36050, 38100, 39243, 43260, 44450, 52324, 53340, 54075, 65405, 66675, 72100, 78486, 88900, 91567, 108150, 130810, 133350, 156972, 183134, 196215, 216300, 261620, 266700, 274701, 327025, 366268, 392430, 457835, 549402, 654050, 784860, 915670, 981075, 1098804, 1308100, 1373505, 1831340, 1962150, 2289175, 2747010, 3924300, 4578350, 5494020, 6867525, 9156700, 13735050, 27470100]

約数ペア:

[(1, 27470100), (2, 13735050), (3, 9156700), (4, 6867525), (5, 5494020), (6, 4578350), (7, 3924300), (10, 2747010), (12, 2289175), (14, 1962150), (15, 1831340), (20, 1373505), (21, 1308100), (25, 1098804), (28, 981075), (30, 915670), (35, 784860), (42, 654050), (50, 549402), (60, 457835), (70, 392430), (75, 366268), (84, 327025), (100, 274701), (103, 266700), (105, 261620), (127, 216300), (140, 196215), (150, 183134), (175, 156972), (206, 133350), (210, 130810), (254, 108150), (300, 91567), (309, 88900), (350, 78486), (381, 72100), (412, 66675), (420, 65405), (508, 54075), (515, 53340), (525, 52324), (618, 44450), (635, 43260), (700, 39243), (721, 38100), (762, 36050), (889, 30900), (1030, 26670), (1050, 26162), (1236, 22225), (1270, 21630), (1442, 19050), (1524, 18025), (1545, 17780), (1778, 15450), (1905, 14420), (2060, 13335), (2100, 13081), (2163, 12700), (2540, 10815), (2575, 10668), (2667, 10300), (2884, 9525), (3090, 8890), (3175, 8652), (3556, 7725), (3605, 7620), (3810, 7210), (4326, 6350), (4445, 6180), (5150, 5334)]