77604850

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{16001}}^1$

素因数の和:16110

約数の個数: 24

約数和(自身を含む): 145842228

約数和(自身を除く): 68237378

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 16001, 32002, 80005, 160010, 400025, 800050, 1552097, 3104194, 7760485, 15520970, 38802425, 77604850]

約数ペア:

[(1, 77604850), (2, 38802425), (5, 15520970), (10, 7760485), (25, 3104194), (50, 1552097), (97, 800050), (194, 400025), (485, 160010), (970, 80005), (2425, 32002), (4850, 16001)]