51381050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 110772672

約数和(自身を除く): 59391622

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 1022, 1825, 2011, 2555, 3650, 4022, 5110, 10055, 12775, 14077, 20110, 25550, 28154, 50275, 70385, 100550, 140770, 146803, 293606, 351925, 703850, 734015, 1027621, 1468030, 2055242, 3670075, 5138105, 7340150, 10276210, 25690525, 51381050]

約数ペア:

[(1, 51381050), (2, 25690525), (5, 10276210), (7, 7340150), (10, 5138105), (14, 3670075), (25, 2055242), (35, 1468030), (50, 1027621), (70, 734015), (73, 703850), (146, 351925), (175, 293606), (350, 146803), (365, 140770), (511, 100550), (730, 70385), (1022, 50275), (1825, 28154), (2011, 25550), (2555, 20110), (3650, 14077), (4022, 12775), (5110, 10055)]