15122300

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1559}}^1$

素因数の和:1670

約数の個数: 36

約数和(自身を含む): 33174960

約数和(自身を除く): 18052660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1559, 1940, 2425, 3118, 4850, 6236, 7795, 9700, 15590, 31180, 38975, 77950, 151223, 155900, 302446, 604892, 756115, 1512230, 3024460, 3780575, 7561150, 15122300]

約数ペア:

[(1, 15122300), (2, 7561150), (4, 3780575), (5, 3024460), (10, 1512230), (20, 756115), (25, 604892), (50, 302446), (97, 155900), (100, 151223), (194, 77950), (388, 38975), (485, 31180), (970, 15590), (1559, 9700), (1940, 7795), (2425, 6236), (3118, 4850)]