128018250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{56897}}^1$

素因数の和:56920

約数の個数: 48

約数和(自身を含む): 346167432

約数和(自身を除く): 218149182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 56897, 113794, 170691, 284485, 341382, 512073, 568970, 853455, 1024146, 1422425, 1706910, 2560365, 2844850, 4267275, 5120730, 7112125, 8534550, 12801825, 14224250, 21336375, 25603650, 42672750, 64009125, 128018250]

約数ペア:

[(1, 128018250), (2, 64009125), (3, 42672750), (5, 25603650), (6, 21336375), (9, 14224250), (10, 12801825), (15, 8534550), (18, 7112125), (25, 5120730), (30, 4267275), (45, 2844850), (50, 2560365), (75, 1706910), (90, 1422425), (125, 1024146), (150, 853455), (225, 568970), (250, 512073), (375, 341382), (450, 284485), (750, 170691), (1125, 113794), (2250, 56897)]