101768920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{231293}}^1$

素因数の和:231315

約数の個数: 32

約数和(自身を含む): 249797520

約数和(自身を除く): 148028600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 231293, 462586, 925172, 1156465, 1850344, 2312930, 2544223, 4625860, 5088446, 9251720, 10176892, 12721115, 20353784, 25442230, 50884460, 101768920]

約数ペア:

[(1, 101768920), (2, 50884460), (4, 25442230), (5, 20353784), (8, 12721115), (10, 10176892), (11, 9251720), (20, 5088446), (22, 4625860), (40, 2544223), (44, 2312930), (55, 1850344), (88, 1156465), (110, 925172), (220, 462586), (440, 231293)]