242827900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1319}}^1$

素因数の和:1603

約数の個数: 72

約数和(自身を含む): 604961280

約数和(自身を除く): 362133380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 263, 350, 526, 700, 1052, 1315, 1319, 1841, 2630, 2638, 3682, 5260, 5276, 6575, 6595, 7364, 9205, 9233, 13150, 13190, 18410, 18466, 26300, 26380, 32975, 36820, 36932, 46025, 46165, 65950, 92050, 92330, 131900, 184100, 184660, 230825, 346897, 461650, 693794, 923300, 1387588, 1734485, 2428279, 3468970, 4856558, 6937940, 8672425, 9713116, 12141395, 17344850, 24282790, 34689700, 48565580, 60706975, 121413950, 242827900]

約数ペア:

[(1, 242827900), (2, 121413950), (4, 60706975), (5, 48565580), (7, 34689700), (10, 24282790), (14, 17344850), (20, 12141395), (25, 9713116), (28, 8672425), (35, 6937940), (50, 4856558), (70, 3468970), (100, 2428279), (140, 1734485), (175, 1387588), (263, 923300), (350, 693794), (526, 461650), (700, 346897), (1052, 230825), (1315, 184660), (1319, 184100), (1841, 131900), (2630, 92330), (2638, 92050), (3682, 65950), (5260, 46165), (5276, 46025), (6575, 36932), (6595, 36820), (7364, 32975), (9205, 26380), (9233, 26300), (13150, 18466), (13190, 18410)]