100299220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16661}}^1$

素因数の和:16720

約数の個数: 48

約数和(自身を含む): 246331008

約数和(自身を除く): 146031788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 16661, 33322, 66644, 83305, 116627, 166610, 233254, 333220, 466508, 583135, 716423, 1166270, 1432846, 2332540, 2865692, 3582115, 5014961, 7164230, 10029922, 14328460, 20059844, 25074805, 50149610, 100299220]

約数ペア:

[(1, 100299220), (2, 50149610), (4, 25074805), (5, 20059844), (7, 14328460), (10, 10029922), (14, 7164230), (20, 5014961), (28, 3582115), (35, 2865692), (43, 2332540), (70, 1432846), (86, 1166270), (140, 716423), (172, 583135), (215, 466508), (301, 333220), (430, 233254), (602, 166610), (860, 116627), (1204, 83305), (1505, 66644), (3010, 33322), (6020, 16661)]