85070340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 273873600

約数和(自身を除く): 188803260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 43, 45, 58, 60, 86, 87, 90, 116, 129, 145, 172, 174, 180, 215, 258, 261, 290, 348, 379, 387, 430, 435, 516, 522, 580, 645, 758, 774, 860, 870, 1044, 1137, 1247, 1290, 1305, 1516, 1548, 1740, 1895, 1935, 2274, 2494, 2580, 2610, 3411, 3741, 3790, 3870, 4548, 4988, 5220, 5685, 6235, 6822, 7482, 7580, 7740, 10991, 11223, 11370, 12470, 13644, 14964, 16297, 17055, 18705, 21982, 22446, 22740, 24940, 32594, 32973, 34110, 37410, 43964, 44892, 48891, 54955, 56115, 65188, 65946, 68220, 74820, 81485, 97782, 98919, 109910, 112230, 131892, 146673, 162970, 164865, 195564, 197838, 219820, 224460, 244455, 293346, 325940, 329730, 395676, 472613, 488910, 494595, 586692, 659460, 733365, 945226, 977820, 989190, 1417839, 1466730, 1890452, 1978380, 2363065, 2835678, 2933460, 4253517, 4726130, 5671356, 7089195, 8507034, 9452260, 14178390, 17014068, 21267585, 28356780, 42535170, 85070340]

約数ペア:

[(1, 85070340), (2, 42535170), (3, 28356780), (4, 21267585), (5, 17014068), (6, 14178390), (9, 9452260), (10, 8507034), (12, 7089195), (15, 5671356), (18, 4726130), (20, 4253517), (29, 2933460), (30, 2835678), (36, 2363065), (43, 1978380), (45, 1890452), (58, 1466730), (60, 1417839), (86, 989190), (87, 977820), (90, 945226), (116, 733365), (129, 659460), (145, 586692), (172, 494595), (174, 488910), (180, 472613), (215, 395676), (258, 329730), (261, 325940), (290, 293346), (348, 244455), (379, 224460), (387, 219820), (430, 197838), (435, 195564), (516, 164865), (522, 162970), (580, 146673), (645, 131892), (758, 112230), (774, 109910), (860, 98919), (870, 97782), (1044, 81485), (1137, 74820), (1247, 68220), (1290, 65946), (1305, 65188), (1516, 56115), (1548, 54955), (1740, 48891), (1895, 44892), (1935, 43964), (2274, 37410), (2494, 34110), (2580, 32973), (2610, 32594), (3411, 24940), (3741, 22740), (3790, 22446), (3870, 21982), (4548, 18705), (4988, 17055), (5220, 16297), (5685, 14964), (6235, 13644), (6822, 12470), (7482, 11370), (7580, 11223), (7740, 10991)]