90999648

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2953}}^1$

素因数の和:3076

約数の個数: 72

約数和(自身を含む): 261287208

約数和(自身を除く): 170287560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 2953, 3424, 3852, 5136, 5906, 7704, 8859, 10272, 11812, 15408, 17718, 23624, 26577, 30816, 35436, 47248, 53154, 70872, 94496, 106308, 141744, 212616, 283488, 315971, 425232, 631942, 850464, 947913, 1263884, 1895826, 2527768, 2843739, 3791652, 5055536, 5687478, 7583304, 10111072, 11374956, 15166608, 22749912, 30333216, 45499824, 90999648]

約数ペア:

[(1, 90999648), (2, 45499824), (3, 30333216), (4, 22749912), (6, 15166608), (8, 11374956), (9, 10111072), (12, 7583304), (16, 5687478), (18, 5055536), (24, 3791652), (32, 2843739), (36, 2527768), (48, 1895826), (72, 1263884), (96, 947913), (107, 850464), (144, 631942), (214, 425232), (288, 315971), (321, 283488), (428, 212616), (642, 141744), (856, 106308), (963, 94496), (1284, 70872), (1712, 53154), (1926, 47248), (2568, 35436), (2953, 30816), (3424, 26577), (3852, 23624), (5136, 17718), (5906, 15408), (7704, 11812), (8859, 10272)]