145420250

素因数分解:

$2^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{9859}}^1$

素因数の和:9935

約数の個数: 32

約数和(自身を含む): 276868800

約数和(自身を除く): 131448550

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 125, 250, 295, 590, 1475, 2950, 7375, 9859, 14750, 19718, 49295, 98590, 246475, 492950, 581681, 1163362, 1232375, 2464750, 2908405, 5816810, 14542025, 29084050, 72710125, 145420250]

約数ペア:

[(1, 145420250), (2, 72710125), (5, 29084050), (10, 14542025), (25, 5816810), (50, 2908405), (59, 2464750), (118, 1232375), (125, 1163362), (250, 581681), (295, 492950), (590, 246475), (1475, 98590), (2950, 49295), (7375, 19718), (9859, 14750)]