55449280

素因数分解:

$2^6\times 5^1\times {\mathrm{241}}^1\times {\mathrm{719}}^1$

素因数の和:977

約数の個数: 56

約数和(自身を含む): 132770880

約数和(自身を除く): 77321600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 241, 320, 482, 719, 964, 1205, 1438, 1928, 2410, 2876, 3595, 3856, 4820, 5752, 7190, 7712, 9640, 11504, 14380, 15424, 19280, 23008, 28760, 38560, 46016, 57520, 77120, 115040, 173279, 230080, 346558, 693116, 866395, 1386232, 1732790, 2772464, 3465580, 5544928, 6931160, 11089856, 13862320, 27724640, 55449280]

約数ペア:

[(1, 55449280), (2, 27724640), (4, 13862320), (5, 11089856), (8, 6931160), (10, 5544928), (16, 3465580), (20, 2772464), (32, 1732790), (40, 1386232), (64, 866395), (80, 693116), (160, 346558), (241, 230080), (320, 173279), (482, 115040), (719, 77120), (964, 57520), (1205, 46016), (1438, 38560), (1928, 28760), (2410, 23008), (2876, 19280), (3595, 15424), (3856, 14380), (4820, 11504), (5752, 9640), (7190, 7712)]