21880200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{36467}}^1$

素因数の和:36486

約数の個数: 48

約数和(自身を含む): 67830480

約数和(自身を除く): 45950280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 36467, 72934, 109401, 145868, 182335, 218802, 291736, 364670, 437604, 547005, 729340, 875208, 911675, 1094010, 1458680, 1823350, 2188020, 2735025, 3646700, 4376040, 5470050, 7293400, 10940100, 21880200]

約数ペア:

[(1, 21880200), (2, 10940100), (3, 7293400), (4, 5470050), (5, 4376040), (6, 3646700), (8, 2735025), (10, 2188020), (12, 1823350), (15, 1458680), (20, 1094010), (24, 911675), (25, 875208), (30, 729340), (40, 547005), (50, 437604), (60, 364670), (75, 291736), (100, 218802), (120, 182335), (150, 145868), (200, 109401), (300, 72934), (600, 36467)]