200701900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 501079040

約数和(自身を除く): 300377140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 163, 175, 326, 350, 652, 700, 815, 1141, 1630, 1759, 2282, 3260, 3518, 4075, 4564, 5705, 7036, 8150, 8795, 11410, 12313, 16300, 17590, 22820, 24626, 28525, 35180, 43975, 49252, 57050, 61565, 87950, 114100, 123130, 175900, 246260, 286717, 307825, 573434, 615650, 1146868, 1231300, 1433585, 2007019, 2867170, 4014038, 5734340, 7167925, 8028076, 10035095, 14335850, 20070190, 28671700, 40140380, 50175475, 100350950, 200701900]

約数ペア:

[(1, 200701900), (2, 100350950), (4, 50175475), (5, 40140380), (7, 28671700), (10, 20070190), (14, 14335850), (20, 10035095), (25, 8028076), (28, 7167925), (35, 5734340), (50, 4014038), (70, 2867170), (100, 2007019), (140, 1433585), (163, 1231300), (175, 1146868), (326, 615650), (350, 573434), (652, 307825), (700, 286717), (815, 246260), (1141, 175900), (1630, 123130), (1759, 114100), (2282, 87950), (3260, 61565), (3518, 57050), (4075, 49252), (4564, 43975), (5705, 35180), (7036, 28525), (8150, 24626), (8795, 22820), (11410, 17590), (12313, 16300)]