133599680

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4691}}^1$

素因数の和:4797

約数の個数: 56

約数和(自身を含む): 321777360

約数和(自身を除く): 188177680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 4691, 5696, 7120, 9382, 14240, 18764, 23455, 28480, 37528, 46910, 75056, 93820, 150112, 187640, 300224, 375280, 417499, 750560, 834998, 1501120, 1669996, 2087495, 3339992, 4174990, 6679984, 8349980, 13359968, 16699960, 26719936, 33399920, 66799840, 133599680]

約数ペア:

[(1, 133599680), (2, 66799840), (4, 33399920), (5, 26719936), (8, 16699960), (10, 13359968), (16, 8349980), (20, 6679984), (32, 4174990), (40, 3339992), (64, 2087495), (80, 1669996), (89, 1501120), (160, 834998), (178, 750560), (320, 417499), (356, 375280), (445, 300224), (712, 187640), (890, 150112), (1424, 93820), (1780, 75056), (2848, 46910), (3560, 37528), (4691, 28480), (5696, 23455), (7120, 18764), (9382, 14240)]