97707780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{542821}}^1$

素因数の和:542836

約数の個数: 36

約数和(自身を含む): 296380812

約数和(自身を除く): 198673032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 542821, 1085642, 1628463, 2171284, 2714105, 3256926, 4885389, 5428210, 6513852, 8142315, 9770778, 10856420, 16284630, 19541556, 24426945, 32569260, 48853890, 97707780]

約数ペア:

[(1, 97707780), (2, 48853890), (3, 32569260), (4, 24426945), (5, 19541556), (6, 16284630), (9, 10856420), (10, 9770778), (12, 8142315), (15, 6513852), (18, 5428210), (20, 4885389), (30, 3256926), (36, 2714105), (45, 2171284), (60, 1628463), (90, 1085642), (180, 542821)]