70900380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131297}}^1$

素因数の和:131315

約数の個数: 48

約数和(自身を含む): 220580640

約数和(自身を除く): 149680260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131297, 262594, 393891, 525188, 656485, 787782, 1181673, 1312970, 1575564, 1969455, 2363346, 2625940, 3545019, 3938910, 4726692, 5908365, 7090038, 7877820, 11816730, 14180076, 17725095, 23633460, 35450190, 70900380]

約数ペア:

[(1, 70900380), (2, 35450190), (3, 23633460), (4, 17725095), (5, 14180076), (6, 11816730), (9, 7877820), (10, 7090038), (12, 5908365), (15, 4726692), (18, 3938910), (20, 3545019), (27, 2625940), (30, 2363346), (36, 1969455), (45, 1575564), (54, 1312970), (60, 1181673), (90, 787782), (108, 656485), (135, 525188), (180, 393891), (270, 262594), (540, 131297)]