51314620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5021}}^1$

素因数の和:5110

約数の個数: 48

約数和(自身を含む): 124867008

約数和(自身を除く): 73552388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5021, 5110, 10042, 10220, 20084, 25105, 35147, 50210, 70294, 100420, 140588, 175735, 351470, 366533, 702940, 733066, 1466132, 1832665, 2565731, 3665330, 5131462, 7330660, 10262924, 12828655, 25657310, 51314620]

約数ペア:

[(1, 51314620), (2, 25657310), (4, 12828655), (5, 10262924), (7, 7330660), (10, 5131462), (14, 3665330), (20, 2565731), (28, 1832665), (35, 1466132), (70, 733066), (73, 702940), (140, 366533), (146, 351470), (292, 175735), (365, 140588), (511, 100420), (730, 70294), (1022, 50210), (1460, 35147), (2044, 25105), (2555, 20084), (5021, 10220), (5110, 10042)]