144637900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131489}}^1$

素因数の和:131514

約数の個数: 36

約数和(自身を含む): 342399960

約数和(自身を除く): 197762060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 131489, 262978, 525956, 657445, 1314890, 1446379, 2629780, 2892758, 3287225, 5785516, 6574450, 7231895, 13148900, 14463790, 28927580, 36159475, 72318950, 144637900]

約数ペア:

[(1, 144637900), (2, 72318950), (4, 36159475), (5, 28927580), (10, 14463790), (11, 13148900), (20, 7231895), (22, 6574450), (25, 5785516), (44, 3287225), (50, 2892758), (55, 2629780), (100, 1446379), (110, 1314890), (220, 657445), (275, 525956), (550, 262978), (1100, 131489)]