53472500

素因数分解:

$2^2\times 5^4\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 60

約数和(自身を含む): 118940052

約数和(自身を除く): 65467552

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 292, 293, 365, 500, 586, 625, 730, 1172, 1250, 1460, 1465, 1825, 2500, 2930, 3650, 5860, 7300, 7325, 9125, 14650, 18250, 21389, 29300, 36500, 36625, 42778, 45625, 73250, 85556, 91250, 106945, 146500, 182500, 183125, 213890, 366250, 427780, 534725, 732500, 1069450, 2138900, 2673625, 5347250, 10694500, 13368125, 26736250, 53472500]

約数ペア:

[(1, 53472500), (2, 26736250), (4, 13368125), (5, 10694500), (10, 5347250), (20, 2673625), (25, 2138900), (50, 1069450), (73, 732500), (100, 534725), (125, 427780), (146, 366250), (250, 213890), (292, 183125), (293, 182500), (365, 146500), (500, 106945), (586, 91250), (625, 85556), (730, 73250), (1172, 45625), (1250, 42778), (1460, 36625), (1465, 36500), (1825, 29300), (2500, 21389), (2930, 18250), (3650, 14650), (5860, 9125), (7300, 7325)]