51077600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{1303}}^1$

素因数の和:1337

約数の個数: 108

約数和(自身を含む): 145162584

約数和(自身を除く): 94084984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1303, 1400, 1568, 1960, 2450, 2606, 2800, 3920, 4900, 5212, 5600, 6515, 7840, 9121, 9800, 10424, 13030, 18242, 19600, 20848, 26060, 32575, 36484, 39200, 41696, 45605, 52120, 63847, 65150, 72968, 91210, 104240, 127694, 130300, 145936, 182420, 208480, 228025, 255388, 260600, 291872, 319235, 364840, 456050, 510776, 521200, 638470, 729680, 912100, 1021552, 1042400, 1276940, 1459360, 1596175, 1824200, 2043104, 2553880, 3192350, 3648400, 5107760, 6384700, 7296800, 10215520, 12769400, 25538800, 51077600]

約数ペア:

[(1, 51077600), (2, 25538800), (4, 12769400), (5, 10215520), (7, 7296800), (8, 6384700), (10, 5107760), (14, 3648400), (16, 3192350), (20, 2553880), (25, 2043104), (28, 1824200), (32, 1596175), (35, 1459360), (40, 1276940), (49, 1042400), (50, 1021552), (56, 912100), (70, 729680), (80, 638470), (98, 521200), (100, 510776), (112, 456050), (140, 364840), (160, 319235), (175, 291872), (196, 260600), (200, 255388), (224, 228025), (245, 208480), (280, 182420), (350, 145936), (392, 130300), (400, 127694), (490, 104240), (560, 91210), (700, 72968), (784, 65150), (800, 63847), (980, 52120), (1120, 45605), (1225, 41696), (1303, 39200), (1400, 36484), (1568, 32575), (1960, 26060), (2450, 20848), (2606, 19600), (2800, 18242), (3920, 13030), (4900, 10424), (5212, 9800), (5600, 9121), (6515, 7840)]