15402200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7001}}^1$

素因数の和:7028

約数の個数: 48

約数和(自身を含む): 39071160

約数和(自身を除く): 23668960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 7001, 14002, 28004, 35005, 56008, 70010, 77011, 140020, 154022, 175025, 280040, 308044, 350050, 385055, 616088, 700100, 770110, 1400200, 1540220, 1925275, 3080440, 3850550, 7701100, 15402200]

約数ペア:

[(1, 15402200), (2, 7701100), (4, 3850550), (5, 3080440), (8, 1925275), (10, 1540220), (11, 1400200), (20, 770110), (22, 700100), (25, 616088), (40, 385055), (44, 350050), (50, 308044), (55, 280040), (88, 175025), (100, 154022), (110, 140020), (200, 77011), (220, 70010), (275, 56008), (440, 35005), (550, 28004), (1100, 14002), (2200, 7001)]