61775840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2944

約数の個数: 96

約数和(自身を含む): 175633920

約数和(自身を除く): 113858080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 2903, 3040, 4256, 5320, 5806, 10640, 11612, 14515, 20321, 21280, 23224, 29030, 40642, 46448, 55157, 58060, 81284, 92896, 101605, 110314, 116120, 162568, 203210, 220628, 232240, 275785, 325136, 386099, 406420, 441256, 464480, 551570, 650272, 772198, 812840, 882512, 1103140, 1544396, 1625680, 1765024, 1930495, 2206280, 3088792, 3251360, 3860990, 4412560, 6177584, 7721980, 8825120, 12355168, 15443960, 30887920, 61775840]

約数ペア:

[(1, 61775840), (2, 30887920), (4, 15443960), (5, 12355168), (7, 8825120), (8, 7721980), (10, 6177584), (14, 4412560), (16, 3860990), (19, 3251360), (20, 3088792), (28, 2206280), (32, 1930495), (35, 1765024), (38, 1625680), (40, 1544396), (56, 1103140), (70, 882512), (76, 812840), (80, 772198), (95, 650272), (112, 551570), (133, 464480), (140, 441256), (152, 406420), (160, 386099), (190, 325136), (224, 275785), (266, 232240), (280, 220628), (304, 203210), (380, 162568), (532, 116120), (560, 110314), (608, 101605), (665, 92896), (760, 81284), (1064, 58060), (1120, 55157), (1330, 46448), (1520, 40642), (2128, 29030), (2660, 23224), (2903, 21280), (3040, 20321), (4256, 14515), (5320, 11612), (5806, 10640)]