108987990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 276618240

約数和(自身を除く): 167630250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 367, 521, 570, 734, 1042, 1101, 1563, 1835, 2202, 2605, 3126, 3670, 5210, 5505, 6973, 7815, 9899, 11010, 13946, 15630, 19798, 20919, 29697, 34865, 41838, 49495, 59394, 69730, 98990, 104595, 148485, 191207, 209190, 296970, 382414, 573621, 956035, 1147242, 1912070, 2868105, 3632933, 5736210, 7265866, 10898799, 18164665, 21797598, 36329330, 54493995, 108987990]

約数ペア:

[(1, 108987990), (2, 54493995), (3, 36329330), (5, 21797598), (6, 18164665), (10, 10898799), (15, 7265866), (19, 5736210), (30, 3632933), (38, 2868105), (57, 1912070), (95, 1147242), (114, 956035), (190, 573621), (285, 382414), (367, 296970), (521, 209190), (570, 191207), (734, 148485), (1042, 104595), (1101, 98990), (1563, 69730), (1835, 59394), (2202, 49495), (2605, 41838), (3126, 34865), (3670, 29697), (5210, 20919), (5505, 19798), (6973, 15630), (7815, 13946), (9899, 11010)]