91947660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{218923}}^1$

素因数の和:218942

約数の個数: 48

約数和(自身を含む): 294233856

約数和(自身を除く): 202286196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 218923, 437846, 656769, 875692, 1094615, 1313538, 1532461, 2189230, 2627076, 3064922, 3283845, 4378460, 4597383, 6129844, 6567690, 7662305, 9194766, 13135380, 15324610, 18389532, 22986915, 30649220, 45973830, 91947660]

約数ペア:

[(1, 91947660), (2, 45973830), (3, 30649220), (4, 22986915), (5, 18389532), (6, 15324610), (7, 13135380), (10, 9194766), (12, 7662305), (14, 6567690), (15, 6129844), (20, 4597383), (21, 4378460), (28, 3283845), (30, 3064922), (35, 2627076), (42, 2189230), (60, 1532461), (70, 1313538), (84, 1094615), (105, 875692), (140, 656769), (210, 437846), (420, 218923)]