47857140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{265873}}^1$

素因数の和:265888

約数の個数: 36

約数和(自身を含む): 145167204

約数和(自身を除く): 97310064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 265873, 531746, 797619, 1063492, 1329365, 1595238, 2392857, 2658730, 3190476, 3988095, 4785714, 5317460, 7976190, 9571428, 11964285, 15952380, 23928570, 47857140]

約数ペア:

[(1, 47857140), (2, 23928570), (3, 15952380), (4, 11964285), (5, 9571428), (6, 7976190), (9, 5317460), (10, 4785714), (12, 3988095), (15, 3190476), (18, 2658730), (20, 2392857), (30, 1595238), (36, 1329365), (45, 1063492), (60, 797619), (90, 531746), (180, 265873)]