1110006800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{56633}}^1$

素因数の和:56665

約数の個数: 90

約数和(自身を含む): 3102240618

約数和(自身を除く): 1992233818

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 19600, 56633, 113266, 226532, 283165, 396431, 453064, 566330, 792862, 906128, 1132660, 1415825, 1585724, 1982155, 2265320, 2775017, 2831650, 3171448, 3964310, 4530640, 5550034, 5663300, 6342896, 7928620, 9910775, 11100068, 11326600, 13875085, 15857240, 19821550, 22200136, 22653200, 27750170, 31714480, 39643100, 44400272, 55500340, 69375425, 79286200, 111000680, 138750850, 158572400, 222001360, 277501700, 555003400, 1110006800]

約数ペア:

[(1, 1110006800), (2, 555003400), (4, 277501700), (5, 222001360), (7, 158572400), (8, 138750850), (10, 111000680), (14, 79286200), (16, 69375425), (20, 55500340), (25, 44400272), (28, 39643100), (35, 31714480), (40, 27750170), (49, 22653200), (50, 22200136), (56, 19821550), (70, 15857240), (80, 13875085), (98, 11326600), (100, 11100068), (112, 9910775), (140, 7928620), (175, 6342896), (196, 5663300), (200, 5550034), (245, 4530640), (280, 3964310), (350, 3171448), (392, 2831650), (400, 2775017), (490, 2265320), (560, 1982155), (700, 1585724), (784, 1415825), (980, 1132660), (1225, 906128), (1400, 792862), (1960, 566330), (2450, 453064), (2800, 396431), (3920, 283165), (4900, 226532), (9800, 113266), (19600, 56633)]