91250460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72421}}^1$

素因数の和:72443

約数の個数: 72

約数和(自身を含む): 316339296

約数和(自身を除く): 225088836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 72421, 144842, 217263, 289684, 362105, 434526, 506947, 651789, 724210, 869052, 1013894, 1086315, 1303578, 1448420, 1520841, 2027788, 2172630, 2534735, 2607156, 3041682, 3258945, 4345260, 4562523, 5069470, 6083364, 6517890, 7604205, 9125046, 10138940, 13035780, 15208410, 18250092, 22812615, 30416820, 45625230, 91250460]

約数ペア:

[(1, 91250460), (2, 45625230), (3, 30416820), (4, 22812615), (5, 18250092), (6, 15208410), (7, 13035780), (9, 10138940), (10, 9125046), (12, 7604205), (14, 6517890), (15, 6083364), (18, 5069470), (20, 4562523), (21, 4345260), (28, 3258945), (30, 3041682), (35, 2607156), (36, 2534735), (42, 2172630), (45, 2027788), (60, 1520841), (63, 1448420), (70, 1303578), (84, 1086315), (90, 1013894), (105, 869052), (126, 724210), (140, 651789), (180, 506947), (210, 434526), (252, 362105), (315, 289684), (420, 217263), (630, 144842), (1260, 72421)]