140622930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{223211}}^1$

素因数の和:223231

約数の個数: 48

約数和(自身を含む): 417852864

約数和(自身を除く): 277229934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 223211, 446422, 669633, 1116055, 1339266, 1562477, 2008899, 2232110, 3124954, 3348165, 4017798, 4687431, 6696330, 7812385, 9374862, 10044495, 14062293, 15624770, 20088990, 23437155, 28124586, 46874310, 70311465, 140622930]

約数ペア:

[(1, 140622930), (2, 70311465), (3, 46874310), (5, 28124586), (6, 23437155), (7, 20088990), (9, 15624770), (10, 14062293), (14, 10044495), (15, 9374862), (18, 7812385), (21, 6696330), (30, 4687431), (35, 4017798), (42, 3348165), (45, 3124954), (63, 2232110), (70, 2008899), (90, 1562477), (105, 1339266), (126, 1116055), (210, 669633), (315, 446422), (630, 223211)]