51116800

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 162

約数和(自身を含む): 148081668

約数和(自身を除く): 96964868

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 163, 175, 196, 200, 224, 245, 256, 280, 320, 326, 350, 392, 400, 448, 490, 560, 640, 652, 700, 784, 800, 815, 896, 980, 1120, 1141, 1225, 1280, 1304, 1400, 1568, 1600, 1630, 1792, 1960, 2240, 2282, 2450, 2608, 2800, 3136, 3200, 3260, 3920, 4075, 4480, 4564, 4900, 5216, 5600, 5705, 6272, 6400, 6520, 7840, 7987, 8150, 8960, 9128, 9800, 10432, 11200, 11410, 12544, 13040, 15680, 15974, 16300, 18256, 19600, 20864, 22400, 22820, 26080, 28525, 31360, 31948, 32600, 36512, 39200, 39935, 41728, 44800, 45640, 52160, 57050, 62720, 63896, 65200, 73024, 78400, 79870, 91280, 104320, 114100, 127792, 130400, 146048, 156800, 159740, 182560, 199675, 208640, 228200, 255584, 260800, 292096, 313600, 319480, 365120, 399350, 456400, 511168, 521600, 638960, 730240, 798700, 912800, 1022336, 1043200, 1277920, 1460480, 1597400, 1825600, 2044672, 2555840, 3194800, 3651200, 5111680, 6389600, 7302400, 10223360, 12779200, 25558400, 51116800]

約数ペア:

[(1, 51116800), (2, 25558400), (4, 12779200), (5, 10223360), (7, 7302400), (8, 6389600), (10, 5111680), (14, 3651200), (16, 3194800), (20, 2555840), (25, 2044672), (28, 1825600), (32, 1597400), (35, 1460480), (40, 1277920), (49, 1043200), (50, 1022336), (56, 912800), (64, 798700), (70, 730240), (80, 638960), (98, 521600), (100, 511168), (112, 456400), (128, 399350), (140, 365120), (160, 319480), (163, 313600), (175, 292096), (196, 260800), (200, 255584), (224, 228200), (245, 208640), (256, 199675), (280, 182560), (320, 159740), (326, 156800), (350, 146048), (392, 130400), (400, 127792), (448, 114100), (490, 104320), (560, 91280), (640, 79870), (652, 78400), (700, 73024), (784, 65200), (800, 63896), (815, 62720), (896, 57050), (980, 52160), (1120, 45640), (1141, 44800), (1225, 41728), (1280, 39935), (1304, 39200), (1400, 36512), (1568, 32600), (1600, 31948), (1630, 31360), (1792, 28525), (1960, 26080), (2240, 22820), (2282, 22400), (2450, 20864), (2608, 19600), (2800, 18256), (3136, 16300), (3200, 15974), (3260, 15680), (3920, 13040), (4075, 12544), (4480, 11410), (4564, 11200), (4900, 10432), (5216, 9800), (5600, 9128), (5705, 8960), (6272, 8150), (6400, 7987), (6520, 7840)]