61527900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 206486784

約数和(自身を除く): 144958884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 332, 350, 353, 415, 420, 498, 525, 581, 700, 706, 830, 996, 1050, 1059, 1162, 1245, 1412, 1660, 1743, 1765, 2075, 2100, 2118, 2324, 2471, 2490, 2905, 3486, 3530, 4150, 4236, 4942, 4980, 5295, 5810, 6225, 6972, 7060, 7413, 8300, 8715, 8825, 9884, 10590, 11620, 12355, 12450, 14525, 14826, 17430, 17650, 21180, 24710, 24900, 26475, 29050, 29299, 29652, 34860, 35300, 37065, 43575, 49420, 52950, 58100, 58598, 61775, 74130, 87150, 87897, 105900, 117196, 123550, 146495, 148260, 174300, 175794, 185325, 205093, 247100, 292990, 351588, 370650, 410186, 439485, 585980, 615279, 732475, 741300, 820372, 878970, 1025465, 1230558, 1464950, 1757940, 2050930, 2197425, 2461116, 2929900, 3076395, 4101860, 4394850, 5127325, 6152790, 8789700, 10254650, 12305580, 15381975, 20509300, 30763950, 61527900]

約数ペア:

[(1, 61527900), (2, 30763950), (3, 20509300), (4, 15381975), (5, 12305580), (6, 10254650), (7, 8789700), (10, 6152790), (12, 5127325), (14, 4394850), (15, 4101860), (20, 3076395), (21, 2929900), (25, 2461116), (28, 2197425), (30, 2050930), (35, 1757940), (42, 1464950), (50, 1230558), (60, 1025465), (70, 878970), (75, 820372), (83, 741300), (84, 732475), (100, 615279), (105, 585980), (140, 439485), (150, 410186), (166, 370650), (175, 351588), (210, 292990), (249, 247100), (300, 205093), (332, 185325), (350, 175794), (353, 174300), (415, 148260), (420, 146495), (498, 123550), (525, 117196), (581, 105900), (700, 87897), (706, 87150), (830, 74130), (996, 61775), (1050, 58598), (1059, 58100), (1162, 52950), (1245, 49420), (1412, 43575), (1660, 37065), (1743, 35300), (1765, 34860), (2075, 29652), (2100, 29299), (2118, 29050), (2324, 26475), (2471, 24900), (2490, 24710), (2905, 21180), (3486, 17650), (3530, 17430), (4150, 14826), (4236, 14525), (4942, 12450), (4980, 12355), (5295, 11620), (5810, 10590), (6225, 9884), (6972, 8825), (7060, 8715), (7413, 8300)]