51803080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10883}}^1$

素因数の和:10918

約数の個数: 64

約数和(自身を含む): 141056640

約数和(自身を除く): 89253560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 10883, 21766, 43532, 54415, 76181, 87064, 108830, 152362, 185011, 217660, 304724, 370022, 380905, 435320, 609448, 740044, 761810, 925055, 1295077, 1480088, 1523620, 1850110, 2590154, 3047240, 3700220, 5180308, 6475385, 7400440, 10360616, 12950770, 25901540, 51803080]

約数ペア:

[(1, 51803080), (2, 25901540), (4, 12950770), (5, 10360616), (7, 7400440), (8, 6475385), (10, 5180308), (14, 3700220), (17, 3047240), (20, 2590154), (28, 1850110), (34, 1523620), (35, 1480088), (40, 1295077), (56, 925055), (68, 761810), (70, 740044), (85, 609448), (119, 435320), (136, 380905), (140, 370022), (170, 304724), (238, 217660), (280, 185011), (340, 152362), (476, 108830), (595, 87064), (680, 76181), (952, 54415), (1190, 43532), (2380, 21766), (4760, 10883)]