145223600

素因数分解:

$2^4\times 5^2\times {\mathrm{363059}}^1$

素因数の和:363077

約数の個数: 30

約数和(自身を含む): 348900660

約数和(自身を除く): 203677060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 363059, 726118, 1452236, 1815295, 2904472, 3630590, 5808944, 7261180, 9076475, 14522360, 18152950, 29044720, 36305900, 72611800, 145223600]

約数ペア:

[(1, 145223600), (2, 72611800), (4, 36305900), (5, 29044720), (8, 18152950), (10, 14522360), (16, 9076475), (20, 7261180), (25, 5808944), (40, 3630590), (50, 2904472), (80, 1815295), (100, 1452236), (200, 726118), (400, 363059)]