159663850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{3797}}^1$

素因数の和:3867

約数の個数: 36

約数和(自身を含む): 307649394

約数和(自身を除く): 147985544

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 841, 1450, 1682, 3797, 4205, 7594, 8410, 18985, 21025, 37970, 42050, 94925, 110113, 189850, 220226, 550565, 1101130, 2752825, 3193277, 5505650, 6386554, 15966385, 31932770, 79831925, 159663850]

約数ペア:

[(1, 159663850), (2, 79831925), (5, 31932770), (10, 15966385), (25, 6386554), (29, 5505650), (50, 3193277), (58, 2752825), (145, 1101130), (290, 550565), (725, 220226), (841, 189850), (1450, 110113), (1682, 94925), (3797, 42050), (4205, 37970), (7594, 21025), (8410, 18985)]