47496780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 155020320

約数和(自身を除く): 107523540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 337, 348, 405, 435, 486, 522, 540, 580, 674, 783, 810, 870, 972, 1011, 1044, 1215, 1305, 1348, 1566, 1620, 1685, 1740, 2022, 2349, 2430, 2610, 3033, 3132, 3370, 3915, 4044, 4698, 4860, 5055, 5220, 6066, 6740, 7047, 7830, 9099, 9396, 9773, 10110, 11745, 12132, 14094, 15165, 15660, 18198, 19546, 20220, 23490, 27297, 28188, 29319, 30330, 35235, 36396, 39092, 45495, 46980, 48865, 54594, 58638, 60660, 70470, 81891, 87957, 90990, 97730, 109188, 117276, 136485, 140940, 146595, 163782, 175914, 181980, 195460, 263871, 272970, 293190, 327564, 351828, 409455, 439785, 527742, 545940, 586380, 791613, 818910, 879570, 1055484, 1319355, 1583226, 1637820, 1759140, 2374839, 2638710, 3166452, 3958065, 4749678, 5277420, 7916130, 9499356, 11874195, 15832260, 23748390, 47496780]

約数ペア:

[(1, 47496780), (2, 23748390), (3, 15832260), (4, 11874195), (5, 9499356), (6, 7916130), (9, 5277420), (10, 4749678), (12, 3958065), (15, 3166452), (18, 2638710), (20, 2374839), (27, 1759140), (29, 1637820), (30, 1583226), (36, 1319355), (45, 1055484), (54, 879570), (58, 818910), (60, 791613), (81, 586380), (87, 545940), (90, 527742), (108, 439785), (116, 409455), (135, 351828), (145, 327564), (162, 293190), (174, 272970), (180, 263871), (243, 195460), (261, 181980), (270, 175914), (290, 163782), (324, 146595), (337, 140940), (348, 136485), (405, 117276), (435, 109188), (486, 97730), (522, 90990), (540, 87957), (580, 81891), (674, 70470), (783, 60660), (810, 58638), (870, 54594), (972, 48865), (1011, 46980), (1044, 45495), (1215, 39092), (1305, 36396), (1348, 35235), (1566, 30330), (1620, 29319), (1685, 28188), (1740, 27297), (2022, 23490), (2349, 20220), (2430, 19546), (2610, 18198), (3033, 15660), (3132, 15165), (3370, 14094), (3915, 12132), (4044, 11745), (4698, 10110), (4860, 9773), (5055, 9396), (5220, 9099), (6066, 7830), (6740, 7047)]