49888551960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{16127}}^1$

素因数の和:16818

約数の個数: 192

約数和(自身を含む): 174884935680

約数和(自身を除く): 124996383720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 661, 780, 936, 1170, 1322, 1560, 1983, 2340, 2644, 3305, 3966, 4680, 5288, 5949, 6610, 7932, 8593, 9915, 11898, 13220, 15864, 16127, 17186, 19830, 23796, 25779, 26440, 29745, 32254, 34372, 39660, 42965, 47592, 48381, 51558, 59490, 64508, 68744, 77337, 79320, 80635, 85930, 96762, 103116, 118980, 128895, 129016, 145143, 154674, 161270, 171860, 193524, 206232, 209651, 237960, 241905, 257790, 290286, 309348, 322540, 343720, 386685, 387048, 419302, 483810, 515580, 580572, 618696, 628953, 645080, 725715, 773370, 838604, 967620, 1031160, 1048255, 1161144, 1257906, 1451430, 1546740, 1677208, 1886859, 1935240, 2096510, 2515812, 2902860, 3093480, 3144765, 3773718, 4193020, 5031624, 5805720, 6289530, 7547436, 8386040, 9434295, 10659947, 12579060, 15094872, 18868590, 21319894, 25158120, 31979841, 37737180, 42639788, 53299735, 63959682, 75474360, 85279576, 95939523, 106599470, 127919364, 138579311, 159899205, 191879046, 213198940, 255838728, 277158622, 319798410, 383758092, 415737933, 426397880, 479697615, 554317244, 639596820, 692896555, 767516184, 831475866, 959395230, 1108634488, 1247213799, 1279193640, 1385793110, 1662951732, 1918790460, 2078689665, 2494427598, 2771586220, 3325903464, 3837580920, 4157379330, 4988855196, 5543172440, 6236068995, 8314758660, 9977710392, 12472137990, 16629517320, 24944275980, 49888551960]

約数ペア:

[(1, 49888551960), (2, 24944275980), (3, 16629517320), (4, 12472137990), (5, 9977710392), (6, 8314758660), (8, 6236068995), (9, 5543172440), (10, 4988855196), (12, 4157379330), (13, 3837580920), (15, 3325903464), (18, 2771586220), (20, 2494427598), (24, 2078689665), (26, 1918790460), (30, 1662951732), (36, 1385793110), (39, 1279193640), (40, 1247213799), (45, 1108634488), (52, 959395230), (60, 831475866), (65, 767516184), (72, 692896555), (78, 639596820), (90, 554317244), (104, 479697615), (117, 426397880), (120, 415737933), (130, 383758092), (156, 319798410), (180, 277158622), (195, 255838728), (234, 213198940), (260, 191879046), (312, 159899205), (360, 138579311), (390, 127919364), (468, 106599470), (520, 95939523), (585, 85279576), (661, 75474360), (780, 63959682), (936, 53299735), (1170, 42639788), (1322, 37737180), (1560, 31979841), (1983, 25158120), (2340, 21319894), (2644, 18868590), (3305, 15094872), (3966, 12579060), (4680, 10659947), (5288, 9434295), (5949, 8386040), (6610, 7547436), (7932, 6289530), (8593, 5805720), (9915, 5031624), (11898, 4193020), (13220, 3773718), (15864, 3144765), (16127, 3093480), (17186, 2902860), (19830, 2515812), (23796, 2096510), (25779, 1935240), (26440, 1886859), (29745, 1677208), (32254, 1546740), (34372, 1451430), (39660, 1257906), (42965, 1161144), (47592, 1048255), (48381, 1031160), (51558, 967620), (59490, 838604), (64508, 773370), (68744, 725715), (77337, 645080), (79320, 628953), (80635, 618696), (85930, 580572), (96762, 515580), (103116, 483810), (118980, 419302), (128895, 387048), (129016, 386685), (145143, 343720), (154674, 322540), (161270, 309348), (171860, 290286), (193524, 257790), (206232, 241905), (209651, 237960)]