55655550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:722

約数の個数: 72

約数和(自身を含む): 150380256

約数和(自身を除く): 94724706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 337, 367, 450, 674, 734, 1011, 1101, 1685, 1835, 2022, 2202, 3033, 3303, 3370, 3670, 5055, 5505, 6066, 6606, 8425, 9175, 10110, 11010, 15165, 16515, 16850, 18350, 25275, 27525, 30330, 33030, 50550, 55050, 75825, 82575, 123679, 151650, 165150, 247358, 371037, 618395, 742074, 1113111, 1236790, 1855185, 2226222, 3091975, 3710370, 5565555, 6183950, 9275925, 11131110, 18551850, 27827775, 55655550]

約数ペア:

[(1, 55655550), (2, 27827775), (3, 18551850), (5, 11131110), (6, 9275925), (9, 6183950), (10, 5565555), (15, 3710370), (18, 3091975), (25, 2226222), (30, 1855185), (45, 1236790), (50, 1113111), (75, 742074), (90, 618395), (150, 371037), (225, 247358), (337, 165150), (367, 151650), (450, 123679), (674, 82575), (734, 75825), (1011, 55050), (1101, 50550), (1685, 33030), (1835, 30330), (2022, 27525), (2202, 25275), (3033, 18350), (3303, 16850), (3370, 16515), (3670, 15165), (5055, 11010), (5505, 10110), (6066, 9175), (6606, 8425)]