11851140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 40219200

約数和(自身を除く): 28368060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 139, 140, 145, 147, 174, 196, 203, 210, 245, 278, 290, 294, 348, 406, 417, 420, 435, 490, 556, 580, 588, 609, 695, 735, 812, 834, 870, 973, 980, 1015, 1218, 1390, 1421, 1470, 1668, 1740, 1946, 2030, 2085, 2436, 2780, 2842, 2919, 2940, 3045, 3892, 4031, 4060, 4170, 4263, 4865, 5684, 5838, 6090, 6811, 7105, 8062, 8340, 8526, 9730, 11676, 12093, 12180, 13622, 14210, 14595, 16124, 17052, 19460, 20155, 20433, 21315, 24186, 27244, 28217, 28420, 29190, 34055, 40310, 40866, 42630, 48372, 56434, 58380, 60465, 68110, 80620, 81732, 84651, 85260, 102165, 112868, 120930, 136220, 141085, 169302, 197519, 204330, 241860, 282170, 338604, 395038, 408660, 423255, 564340, 592557, 790076, 846510, 987595, 1185114, 1693020, 1975190, 2370228, 2962785, 3950380, 5925570, 11851140]

約数ペア:

[(1, 11851140), (2, 5925570), (3, 3950380), (4, 2962785), (5, 2370228), (6, 1975190), (7, 1693020), (10, 1185114), (12, 987595), (14, 846510), (15, 790076), (20, 592557), (21, 564340), (28, 423255), (29, 408660), (30, 395038), (35, 338604), (42, 282170), (49, 241860), (58, 204330), (60, 197519), (70, 169302), (84, 141085), (87, 136220), (98, 120930), (105, 112868), (116, 102165), (139, 85260), (140, 84651), (145, 81732), (147, 80620), (174, 68110), (196, 60465), (203, 58380), (210, 56434), (245, 48372), (278, 42630), (290, 40866), (294, 40310), (348, 34055), (406, 29190), (417, 28420), (420, 28217), (435, 27244), (490, 24186), (556, 21315), (580, 20433), (588, 20155), (609, 19460), (695, 17052), (735, 16124), (812, 14595), (834, 14210), (870, 13622), (973, 12180), (980, 12093), (1015, 11676), (1218, 9730), (1390, 8526), (1421, 8340), (1470, 8062), (1668, 7105), (1740, 6811), (1946, 6090), (2030, 5838), (2085, 5684), (2436, 4865), (2780, 4263), (2842, 4170), (2919, 4060), (2940, 4031), (3045, 3892)]