140450200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{63841}}^1$

素因数の和:63868

約数の個数: 48

約数和(自身を含む): 356238360

約数和(自身を除く): 215788160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 63841, 127682, 255364, 319205, 510728, 638410, 702251, 1276820, 1404502, 1596025, 2553640, 2809004, 3192050, 3511255, 5618008, 6384100, 7022510, 12768200, 14045020, 17556275, 28090040, 35112550, 70225100, 140450200]

約数ペア:

[(1, 140450200), (2, 70225100), (4, 35112550), (5, 28090040), (8, 17556275), (10, 14045020), (11, 12768200), (20, 7022510), (22, 6384100), (25, 5618008), (40, 3511255), (44, 3192050), (50, 2809004), (55, 2553640), (88, 1596025), (100, 1404502), (110, 1276820), (200, 702251), (220, 638410), (275, 510728), (440, 319205), (550, 255364), (1100, 127682), (2200, 63841)]