1904719600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35803}}^1$

素因数の和:35847

約数の個数: 120

約数和(自身を含む): 5505223040

約数和(自身を除く): 3600503440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1900, 2128, 2660, 2800, 3325, 3800, 5320, 6650, 7600, 10640, 13300, 26600, 35803, 53200, 71606, 143212, 179015, 250621, 286424, 358030, 501242, 572848, 680257, 716060, 895075, 1002484, 1253105, 1360514, 1432120, 1790150, 2004968, 2506210, 2721028, 2864240, 3401285, 3580300, 4009936, 4761799, 5012420, 5442056, 6265525, 6802570, 7160600, 9523598, 10024840, 10884112, 12531050, 13605140, 14321200, 17006425, 19047196, 20049680, 23808995, 25062100, 27210280, 34012850, 38094392, 47617990, 50124200, 54420560, 68025700, 76188784, 95235980, 100248400, 119044975, 136051400, 190471960, 238089950, 272102800, 380943920, 476179900, 952359800, 1904719600]

約数ペア:

[(1, 1904719600), (2, 952359800), (4, 476179900), (5, 380943920), (7, 272102800), (8, 238089950), (10, 190471960), (14, 136051400), (16, 119044975), (19, 100248400), (20, 95235980), (25, 76188784), (28, 68025700), (35, 54420560), (38, 50124200), (40, 47617990), (50, 38094392), (56, 34012850), (70, 27210280), (76, 25062100), (80, 23808995), (95, 20049680), (100, 19047196), (112, 17006425), (133, 14321200), (140, 13605140), (152, 12531050), (175, 10884112), (190, 10024840), (200, 9523598), (266, 7160600), (280, 6802570), (304, 6265525), (350, 5442056), (380, 5012420), (400, 4761799), (475, 4009936), (532, 3580300), (560, 3401285), (665, 2864240), (700, 2721028), (760, 2506210), (950, 2004968), (1064, 1790150), (1330, 1432120), (1400, 1360514), (1520, 1253105), (1900, 1002484), (2128, 895075), (2660, 716060), (2800, 680257), (3325, 572848), (3800, 501242), (5320, 358030), (6650, 286424), (7600, 250621), (10640, 179015), (13300, 143212), (26600, 71606), (35803, 53200)]