89501120

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1125

約数の個数: 56

約数和(自身を含む): 213969600

約数和(自身を除く): 124468480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 719, 778, 1438, 1556, 1945, 2876, 3112, 3595, 3890, 5752, 6224, 7190, 7780, 11504, 12448, 14380, 15560, 23008, 24896, 28760, 31120, 46016, 57520, 62240, 115040, 124480, 230080, 279691, 559382, 1118764, 1398455, 2237528, 2796910, 4475056, 5593820, 8950112, 11187640, 17900224, 22375280, 44750560, 89501120]

約数ペア:

[(1, 89501120), (2, 44750560), (4, 22375280), (5, 17900224), (8, 11187640), (10, 8950112), (16, 5593820), (20, 4475056), (32, 2796910), (40, 2237528), (64, 1398455), (80, 1118764), (160, 559382), (320, 279691), (389, 230080), (719, 124480), (778, 115040), (1438, 62240), (1556, 57520), (1945, 46016), (2876, 31120), (3112, 28760), (3595, 24896), (3890, 23008), (5752, 15560), (6224, 14380), (7190, 12448), (7780, 11504)]