70973220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27509}}^1$

素因数の和:27564

約数の個数: 48

約数和(自身を含む): 203353920

約数和(自身を除く): 132380700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 27509, 55018, 82527, 110036, 137545, 165054, 275090, 330108, 412635, 550180, 825270, 1182887, 1650540, 2365774, 3548661, 4731548, 5914435, 7097322, 11828870, 14194644, 17743305, 23657740, 35486610, 70973220]

約数ペア:

[(1, 70973220), (2, 35486610), (3, 23657740), (4, 17743305), (5, 14194644), (6, 11828870), (10, 7097322), (12, 5914435), (15, 4731548), (20, 3548661), (30, 2365774), (43, 1650540), (60, 1182887), (86, 825270), (129, 550180), (172, 412635), (215, 330108), (258, 275090), (430, 165054), (516, 137545), (645, 110036), (860, 82527), (1290, 55018), (2580, 27509)]