65528910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38321}}^1$

素因数の和:38353

約数の個数: 48

約数和(自身を含む): 179346960

約数和(自身を除く): 113818050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 38321, 76642, 114963, 191605, 229926, 344889, 383210, 574815, 689778, 728099, 1149630, 1456198, 1724445, 2184297, 3448890, 3640495, 4368594, 6552891, 7280990, 10921485, 13105782, 21842970, 32764455, 65528910]

約数ペア:

[(1, 65528910), (2, 32764455), (3, 21842970), (5, 13105782), (6, 10921485), (9, 7280990), (10, 6552891), (15, 4368594), (18, 3640495), (19, 3448890), (30, 2184297), (38, 1724445), (45, 1456198), (57, 1149630), (90, 728099), (95, 689778), (114, 574815), (171, 383210), (190, 344889), (285, 229926), (342, 191605), (570, 114963), (855, 76642), (1710, 38321)]