156769843150

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1\times {\mathrm{79031}}^1$

素因数の和:79549

約数の個数: 48

約数和(自身を含む): 295322035680

約数和(自身を除く): 138552192530

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 409, 485, 818, 970, 2045, 2425, 4090, 4850, 10225, 20450, 39673, 79031, 79346, 158062, 198365, 395155, 396730, 790310, 991825, 1975775, 1983650, 3951550, 7666007, 15332014, 32323679, 38330035, 64647358, 76660070, 161618395, 191650175, 323236790, 383300350, 808091975, 1616183950, 3135396863, 6270793726, 15676984315, 31353968630, 78384921575, 156769843150]

約数ペア:

[(1, 156769843150), (2, 78384921575), (5, 31353968630), (10, 15676984315), (25, 6270793726), (50, 3135396863), (97, 1616183950), (194, 808091975), (409, 383300350), (485, 323236790), (818, 191650175), (970, 161618395), (2045, 76660070), (2425, 64647358), (4090, 38330035), (4850, 32323679), (10225, 15332014), (20450, 7666007), (39673, 3951550), (79031, 1983650), (79346, 1975775), (158062, 991825), (198365, 790310), (395155, 396730)]