73860920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 131425480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 59, 68, 70, 85, 118, 119, 136, 140, 170, 236, 238, 263, 280, 295, 340, 413, 472, 476, 526, 590, 595, 680, 826, 952, 1003, 1052, 1180, 1190, 1315, 1652, 1841, 2006, 2065, 2104, 2360, 2380, 2630, 3304, 3682, 4012, 4130, 4471, 4760, 5015, 5260, 7021, 7364, 8024, 8260, 8942, 9205, 10030, 10520, 14042, 14728, 15517, 16520, 17884, 18410, 20060, 22355, 28084, 31034, 31297, 35105, 35768, 36820, 40120, 44710, 56168, 62068, 62594, 70210, 73640, 77585, 89420, 108619, 124136, 125188, 140420, 155170, 156485, 178840, 217238, 250376, 263789, 280840, 310340, 312970, 434476, 527578, 543095, 620680, 625940, 868952, 1055156, 1086190, 1251880, 1318945, 1846523, 2110312, 2172380, 2637890, 3693046, 4344760, 5275780, 7386092, 9232615, 10551560, 14772184, 18465230, 36930460, 73860920]

約数ペア:

[(1, 73860920), (2, 36930460), (4, 18465230), (5, 14772184), (7, 10551560), (8, 9232615), (10, 7386092), (14, 5275780), (17, 4344760), (20, 3693046), (28, 2637890), (34, 2172380), (35, 2110312), (40, 1846523), (56, 1318945), (59, 1251880), (68, 1086190), (70, 1055156), (85, 868952), (118, 625940), (119, 620680), (136, 543095), (140, 527578), (170, 434476), (236, 312970), (238, 310340), (263, 280840), (280, 263789), (295, 250376), (340, 217238), (413, 178840), (472, 156485), (476, 155170), (526, 140420), (590, 125188), (595, 124136), (680, 108619), (826, 89420), (952, 77585), (1003, 73640), (1052, 70210), (1180, 62594), (1190, 62068), (1315, 56168), (1652, 44710), (1841, 40120), (2006, 36820), (2065, 35768), (2104, 35105), (2360, 31297), (2380, 31034), (2630, 28084), (3304, 22355), (3682, 20060), (4012, 18410), (4130, 17884), (4471, 16520), (4760, 15517), (5015, 14728), (5260, 14042), (7021, 10520), (7364, 10030), (8024, 9205), (8260, 8942)]