199913820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6047}}^1$

素因数の和:6107

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 409724580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2204, 2755, 3306, 5510, 6047, 6612, 8265, 11020, 12094, 16530, 18141, 24188, 30235, 33060, 36282, 60470, 72564, 90705, 114893, 120940, 175363, 181410, 229786, 344679, 350726, 362820, 459572, 526089, 574465, 689358, 701452, 876815, 1052178, 1148930, 1378716, 1723395, 1753630, 2104356, 2297860, 2630445, 3331897, 3446790, 3507260, 5260890, 6663794, 6893580, 9995691, 10521780, 13327588, 16659485, 19991382, 33318970, 39982764, 49978455, 66637940, 99956910, 199913820]

約数ペア:

[(1, 199913820), (2, 99956910), (3, 66637940), (4, 49978455), (5, 39982764), (6, 33318970), (10, 19991382), (12, 16659485), (15, 13327588), (19, 10521780), (20, 9995691), (29, 6893580), (30, 6663794), (38, 5260890), (57, 3507260), (58, 3446790), (60, 3331897), (76, 2630445), (87, 2297860), (95, 2104356), (114, 1753630), (116, 1723395), (145, 1378716), (174, 1148930), (190, 1052178), (228, 876815), (285, 701452), (290, 689358), (348, 574465), (380, 526089), (435, 459572), (551, 362820), (570, 350726), (580, 344679), (870, 229786), (1102, 181410), (1140, 175363), (1653, 120940), (1740, 114893), (2204, 90705), (2755, 72564), (3306, 60470), (5510, 36282), (6047, 33060), (6612, 30235), (8265, 24188), (11020, 18141), (12094, 16530)]