199100520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{553057}}^1$

素因数の和:553074

約数の個数: 48

約数和(自身を含む): 647077860

約数和(自身を除く): 447977340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 553057, 1106114, 1659171, 2212228, 2765285, 3318342, 4424456, 4977513, 5530570, 6636684, 8295855, 9955026, 11061140, 13273368, 16591710, 19910052, 22122280, 24887565, 33183420, 39820104, 49775130, 66366840, 99550260, 199100520]

約数ペア:

[(1, 199100520), (2, 99550260), (3, 66366840), (4, 49775130), (5, 39820104), (6, 33183420), (8, 24887565), (9, 22122280), (10, 19910052), (12, 16591710), (15, 13273368), (18, 11061140), (20, 9955026), (24, 8295855), (30, 6636684), (36, 5530570), (40, 4977513), (45, 4424456), (60, 3318342), (72, 2765285), (90, 2212228), (120, 1659171), (180, 1106114), (360, 553057)]