2638866900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1709}}^1\times {\mathrm{5147}}^1$

素因数の和:6873

約数の個数: 72

約数和(自身を含む): 7641073440

約数和(自身を除く): 5002206540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1709, 3418, 5127, 5147, 6836, 8545, 10254, 10294, 15441, 17090, 20508, 20588, 25635, 25735, 30882, 34180, 42725, 51270, 51470, 61764, 77205, 85450, 102540, 102940, 128175, 128675, 154410, 170900, 256350, 257350, 308820, 386025, 512700, 514700, 772050, 1544100, 8796223, 17592446, 26388669, 35184892, 43981115, 52777338, 87962230, 105554676, 131943345, 175924460, 219905575, 263886690, 439811150, 527773380, 659716725, 879622300, 1319433450, 2638866900]

約数ペア:

[(1, 2638866900), (2, 1319433450), (3, 879622300), (4, 659716725), (5, 527773380), (6, 439811150), (10, 263886690), (12, 219905575), (15, 175924460), (20, 131943345), (25, 105554676), (30, 87962230), (50, 52777338), (60, 43981115), (75, 35184892), (100, 26388669), (150, 17592446), (300, 8796223), (1709, 1544100), (3418, 772050), (5127, 514700), (5147, 512700), (6836, 386025), (8545, 308820), (10254, 257350), (10294, 256350), (15441, 170900), (17090, 154410), (20508, 128675), (20588, 128175), (25635, 102940), (25735, 102540), (30882, 85450), (34180, 77205), (42725, 61764), (51270, 51470)]